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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2C2C2C;
    background-color: #FEFEFE;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    color: #2C2C2C;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.2;
    color: #2C2C2C;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    color: #2C2C2C;
    margin-bottom: 0.5rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.3;
    color: #2C2C2C;
    margin-bottom: 0.5rem;
}

p {
    line-height: 1.5;
    margin-bottom: 1rem;
    color: #555;
}

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #E8F5E8;
    padding: 1rem 0;
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-section a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2C2C2C;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: #8FBC8F;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #8FBC8F;
    transition: width 0.3s ease;
}

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

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: #8FBC8F;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background-color: #6B8E6B;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 188, 143, 0.3);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: #8FBC8F;
    padding: 12px 24px;
    border: 2px solid #8FBC8F;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-secondary:hover {
    background-color: #8FBC8F;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 188, 143, 0.3);
}

.btn-product {
    display: block;
    width: 100%;
    background-color: #FFD700;
    color: #2C2C2C;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-product:hover {
    background-color: #FFC107;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

/* Hero Section */
.hero {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, #F5F5DC 0%, #E8F5E8 100%);
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
    min-height: 500px;
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #2C2C2C;
    font-weight: 700;
}

.hero-text p {
    font-size: 1.125rem;
    line-height: 1.5;
    margin-bottom: 2rem;
    color: #555;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

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

.hero-image .image-placeholder {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.hero-image .image-placeholder:hover {
    transform: perspective(1000px) rotateY(0deg);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Center alignment for main sections */
.about-intro,
.ingredients,
.products,
.skin-quiz,
.sustainability,
.spa-partnerships,
.trust-section,
.newsletter {
    text-align: center;
}

.about-intro .intro-grid,
.ingredients .ingredients-grid,
.products .products-grid,
.sustainability .sustainability-grid {
    justify-items: center;
}

/* About Intro Section */
.about-intro {
    padding: 80px 0;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.intro-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.intro-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.intro-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

/* Ingredients Section */
.ingredients {
    padding: 80px 0;
    background-color: #FAFAFA;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.ingredient-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

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

.ingredient-card h3,
.ingredient-card p {
    padding: 0 1.5rem;
}

.ingredient-card h3 {
    padding-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.ingredient-card p {
    padding-bottom: 1.5rem;
    color: #666;
    font-size: 0.95rem;
}

/* Products Section */
.products {
    padding: 80px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding: 1.5rem;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.product-image {
    height: 250px;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: #8FBC8F;
    margin: 1rem 0;
}

/* Skin Quiz Section */
.skin-quiz {
    padding: 80px 0;
    background: linear-gradient(135deg, #E8F5E8 0%, #F0FFF0 100%);
}

.quiz-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.quiz-benefits {
    list-style: none;
    margin: 2rem 0;
}

.quiz-benefits li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: #555;
}

.quiz-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #8FBC8F;
    font-weight: bold;
}

/* Sustainability Section */
.sustainability {
    padding: 80px 0;
}

.sustainability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.sustainability-item {
    text-align: center;
    padding: 2rem;
}

.sustainability-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

/* Spa Partnerships Section */
.spa-partnerships {
    padding: 80px 0;
    background: linear-gradient(135deg, #F5F5DC 0%, #FFF8DC 100%);
}

.partnerships-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.partnership-benefits {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.benefit-item {
    text-align: center;
}

.benefit-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #FFD700;
    line-height: 1;
}

.benefit-text {
    font-size: 0.9rem;
    color: #666;
}

/* Trust Section */
.trust-section {
    padding: 80px 0;
    background-color: #FAFAFA;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.trust-stat {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #8FBC8F;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-weight: 500;
}

.testimonial {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.testimonial blockquote {
    font-size: 1.25rem;
    font-style: italic;
    color: #2C2C2C;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.testimonial cite {
    color: #8FBC8F;
    font-weight: 500;
}

/* Newsletter Section */
.newsletter {
    padding: 80px 0;
    background: linear-gradient(135deg, #8FBC8F 0%, #6B8E6B 100%);
    color: white;
}

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

.newsletter h2 {
    color: white;
    margin-bottom: 1rem;
}

.newsletter p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.email-input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: #2C2C2C;
}

.email-input::placeholder {
    color: #999;
}

.newsletter-form .btn-primary {
    background-color: #FFD700;
    color: #2C2C2C;
}

.newsletter-form .btn-primary:hover {
    background-color: #FFC107;
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.contact-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.contact-icon {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
}

.contact-item a {
    color: #8FBC8F;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #6B8E6B;
}

.contact-item address {
    font-style: normal;
    line-height: 1.5;
    color: #555;
}

/* Footer */
.footer {
    background-color: #2C2C2C;
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
    align-items: start;
}

.footer-brand .logo-section {
    margin-bottom: 1rem;
}

.footer-brand .logo-section a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.footer-brand .brand-name {
    color: white;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: #8FBC8F;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-content,
    .quiz-content,
    .partnerships-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        min-height: auto;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
        text-align: center;
    }
    
    .hero-text p {
        text-align: center;
        max-width: none;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image .image-placeholder {
        transform: none;
    }
    
    .intro-grid,
    .products-grid,
    .ingredients-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .partnership-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .intro-item,
    .contact-item {
        padding: 1.5rem;
    }
    
    .product-card {
        padding: 1rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.btn-primary:focus,
.btn-secondary:focus,
.btn-product:focus {
    outline: 2px solid #8FBC8F;
    outline-offset: 2px;
}

.email-input:focus {
    outline: 2px solid #8FBC8F;
    outline-offset: 2px;
}