/*
 * aiclothingremoverSG.pw - Singapore AI Clothing Remover Tool
 * Singapore-inspired design with unique layout
 */

/* Variables */
:root {
    --primary: #FF0000;       /* Singapore Red */
    --secondary: #FFFFFF;     /* White */
    --accent: #1A1A1A;        /* Dark Gray */
    --background: #F8F8F8;    /* Light Background */
    --dark: #222222;          /* Dark Text */
    --light-text: #666666;    /* Light Text */
    --highlight: #010066;     /* Singapore Blue */
    --gradient-start: #FF0000;
    --gradient-end: #CC0000;
    --card-bg: #FFFFFF;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --border-radius: 6px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
    color: var(--dark);
    background-color: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a:hover {
    color: var(--highlight);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--primary);
    color: var(--secondary);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.2);
}

.btn:hover {
    background: var(--highlight);
    color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(1, 0, 102, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--secondary);
    border: 2px solid var(--primary);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--secondary);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 1rem 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo svg {
    margin-right: 10px;
}

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

.nav-list {
    display: flex;
}

.nav-list li {
    margin: 0 1rem;
}

.nav-list li a {
    color: var(--dark);
    font-weight: 600;
}

.nav-list li a:hover {
    color: var(--primary);
}

.nav-button {
    margin-left: 1.5rem;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: 12rem;
    padding-bottom: 6rem;
    overflow: hidden;
    background-color: var(--secondary);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 1;
}

.hero-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    width: 50%;
    padding-right: 2rem;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.hero-title span {
    color: var(--primary);
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--light-text);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image {
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Section Styling */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--primary);
    margin: 1rem auto;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-item {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--primary);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

/* Process Section */
.process {
    background-color: var(--accent);
    color: var(--secondary);
}

.process .section-title {
    color: var(--secondary);
}

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

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    background-color: var(--primary);
    transform: translateX(-50%);
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-content {
    position: relative;
    width: calc(50% - 30px);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: auto;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    width: 30px;
    height: 3px;
    background-color: var(--primary);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    left: -30px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    right: -30px;
}

.timeline-number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--secondary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 0 0 5px rgba(255, 0, 0, 0.2);
}

/* Benefits Section */
.benefits-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
}

.benefits-image,
.benefits-content {
    width: 50%;
}

.benefits-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.benefits-list {
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.benefits-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.benefits-list li::before {
    content: '✓';
    display: inline-block;
    margin-right: 10px;
    color: var(--primary);
    font-weight: bold;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 5rem 0;
    text-align: center;
    color: var(--secondary);
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-description {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

.cta-btn {
    background-color: var(--secondary);
    color: var(--primary);
    font-size: 1.1rem;
    padding: 1rem 3rem;
}

.cta-btn:hover {
    background-color: var(--highlight);
    color: var(--secondary);
}

/* Footer */
.footer {
    background-color: var(--accent);
    color: var(--secondary);
    padding: 4rem 0 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

.footer-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.footer-logo {
    margin-top: 1.5rem;
}

.footer-links h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: var(--secondary);
    opacity: 0.8;
    transition: var(--transition);
}

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

.copyright {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Mobile Responsive Design */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero-container {
        flex-direction: column;
    }
    
    .hero-content, .hero-image {
        width: 100%;
        padding-right: 0;
    }
    
    .hero-content {
        margin-bottom: 3rem;
    }
    
    .benefits-container {
        flex-direction: column;
    }
    
    .benefits-image, .benefits-content {
        width: 100%;
    }
    
    .benefits-image {
        order: 2;
    }
    
    .benefits-content {
        order: 1;
        margin-bottom: 2rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 100%;
        background-color: var(--secondary);
        flex-direction: column;
        justify-content: center;
        transition: 0.5s;
        z-index: 99;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        text-align: center;
    }
    
    .nav-list li {
        margin: 1.5rem 0;
    }
    
    .nav-button {
        margin-left: 0;
        margin-top: 2rem;
    }
    
    .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);
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -30px;
        right: auto;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}