/* 
   undressherAU.love - Australian AI Clothes Removal Tool
   Main Stylesheet
*/

/* Base Styles & Variables */
:root {
    --primary: #6200ea;
    --primary-light: #9d46ff;
    --primary-dark: #0a00b6;
    --accent: #ff9100;
    --accent-light: #ffc246;
    --accent-dark: #c56200;
    --success: #00bfa5;
    --warning: #f50057;
    --dark: #333333;
    --medium: #666666;
    --light: #f5f5f5;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary), var(--primary-dark));
    --radius: 8px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60%;
    height: 4px;
    background: var(--accent);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

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

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

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

section {
    padding: 5rem 0;
}

/* Header Styles */
.site-header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

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

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

.logo-svg {
    height: 50px;
    width: auto;
}

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

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: var(--dark);
    font-weight: 600;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

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

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

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 8rem 0 5rem;
    background: var(--gradient);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background: var(--white);
    border-radius: 50% 50% 0 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-features span {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
}

.cta-button {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 145, 0, 0.4);
    transition: var(--transition);
}

.cta-button:hover {
    background: var(--accent-light);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 145, 0, 0.6);
}

.hero-visual {
    text-align: center;
    z-index: 1;
}

/* Features Section */
.features-section {
    background-color: var(--white);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    margin-bottom: 1.5rem;
    display: inline-block;
}

.feature-card h3 {
    color: var(--primary);
}

/* CTA Section */
.cta-section {
    background: var(--primary-light);
    color: var(--white);
    text-align: center;
    padding: 4rem 0;
}

.cta-section h2 {
    color: var(--white);
}

.cta-section h2:after {
    background: var(--white);
    left: 50%;
    transform: translateX(-50%);
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* How It Works Section */
.how-it-works {
    background-color: var(--light);
    text-align: center;
}

.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.step {
    flex: 1;
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    max-width: 250px;
}

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

.step-arrow {
    flex-shrink: 0;
}

/* FAQ Section */
.faq-section {
    background-color: var(--white);
    text-align: center;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--light);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: left;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--light);
    text-align: center;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.testimonial {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.rating {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-author {
    font-style: italic;
    color: var(--medium);
}

.cta-center {
    margin-top: 3rem;
}

/* Footer Styles */
.site-footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo p {
    margin-top: 1rem;
}

.footer-links h4,
.footer-keywords h4 {
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.footer-links h4:after,
.footer-keywords h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
}

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

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--white);
    opacity: 0.8;
}

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

.keyword-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.keyword-tags span {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        grid-row: 1;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step {
        max-width: 100%;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
}

@media (max-width: 768px) {
    section {
        padding: 3rem 0;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 1rem 0;
        box-shadow: var(--shadow);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: var(--transition);
    }
    
    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-links li {
        margin: 0 0 1rem 0;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .footer-content {
        text-align: center;
    }
    
    .footer-links h4:after,
    .footer-keywords h4:after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .keyword-tags {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .hero-features {
        flex-direction: column;
    }
}