/*
 * Undressing Netherlands - Main Stylesheet
 * Author: Undressing
 * Version: 1.0
 */

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

:root {
    --primary: #36d1dc;
    --secondary: #5b86e5;
    --dark: #2c3a47;
    --light: #f5f6fa;
    --gray: #a5b1c2;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    --shadow-strong: 0 10px 30px rgba(0, 0, 0, 0.15);
    --border-radius: 10px;
    --transition: all 0.3s ease;
}

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

.main-container {
    display: flex;
    min-height: 100vh;
}

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

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

h1, h2, h3, h4 {
    line-height: 1.3;
    margin-bottom: 15px;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--dark);
    position: relative;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
    color: var(--dark);
}

p {
    margin-bottom: 15px;
    color: var(--dark);
}

section {
    padding: 80px 0;
    margin-bottom: 20px;
}

/* Side Navigation */
.side-nav {
    width: 280px;
    background-color: var(--dark);
    color: white;
    padding: 30px 0;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.brand {
    display: flex;
    align-items: center;
    padding: 0 30px;
    margin-bottom: 40px;
}

.brand-icon {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.brand-name {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.side-nav nav {
    flex: 1;
}

.side-nav nav ul {
    list-style: none;
}

.side-nav nav ul li {
    margin-bottom: 5px;
}

.side-nav nav ul li a {
    display: block;
    padding: 12px 30px;
    color: var(--gray);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.side-nav nav ul li a:hover,
.side-nav nav ul li a.active {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.side-nav nav ul li a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--gradient);
}

.side-cta {
    padding: 0 30px;
    margin-bottom: 30px;
}

.side-button {
    display: block;
    background: var(--gradient);
    color: white;
    padding: 12px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    transition: var(--transition);
}

.side-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    color: white;
}

/* Mobile Header */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--dark);
    z-index: 999;
    padding: 15px 20px;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
}

.mobile-brand {
    display: flex;
    align-items: center;
}

.mobile-brand-icon {
    width: 30px;
    height: 30px;
    margin-right: 10px;
}

.mobile-brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.menu-toggle {
    cursor: pointer;
}

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 24px;
    width: 30px;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: white;
    border-radius: 3px;
    transition: var(--transition);
}

.menu-toggle.active .hamburger span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}

.menu-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .hamburger span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

/* Content Area */
.content {
    flex: 1;
    margin-left: 280px;
    padding: 0 40px;
}

/* Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 100px 0 80px;
}

.hero-content {
    flex: 1;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.primary-button {
    display: inline-block;
    background: var(--gradient);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.primary-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong);
    color: white;
}

.secondary-button {
    display: inline-block;
    background: transparent;
    color: var(--dark);
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid var(--secondary);
    transition: var(--transition);
}

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

.hero-visual {
    flex: 1;
    max-width: 500px;
}

/* Card Section */
.card-section {
    padding: 80px 0;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

/* Steps Section */
.steps-section {
    padding: 80px 0;
}

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

.step {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}

.step::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 25px;
    bottom: -40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), rgba(54, 209, 220, 0));
}

.step:last-child::before {
    display: none;
}

.step-marker {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
    margin-right: 30px;
    position: relative;
    z-index: 1;
    box-shadow: 0 5px 15px rgba(54, 209, 220, 0.4);
}

.step-content {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    flex: 1;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
}

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

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.25rem;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
    transition: var(--transition);
}

.faq-answer {
    height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    height: auto;
    padding: 0 25px 25px;
}

/* CTA Section */
.cta-section {
    background: var(--gradient);
    color: white;
    padding: 80px 40px;
    text-align: center;
    border-radius: var(--border-radius);
    margin-bottom: 80px;
}

.cta-section h2 {
    color: white;
}

.cta-section p {
    color: white;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
}

.cta-section h2:after {
    background: white;
}

.cta-section .primary-button {
    background: white;
    color: var(--secondary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cta-section .primary-button:hover {
    background: var(--dark);
    color: white;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    padding: 60px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
}

.footer-brand-icon {
    margin-right: 10px;
}

.footer-brand span {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-column h4 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

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

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    color: var(--gray);
    transition: var(--transition);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
}

.footer-bottom p {
    color: var(--gray);
    margin: 0;
    font-size: 0.9rem;
}

/* Media Queries */
@media (max-width: 1024px) {
    .hero-section {
        flex-direction: column;
    }
    
    .hero-visual {
        max-width: 100%;
        width: 100%;
    }
}

@media (max-width: 992px) {
    .side-nav {
        transform: translateX(-100%);
    }
    
    .side-nav.active {
        transform: translateX(0);
    }
    
    .mobile-header {
        display: flex;
    }
    
    .content {
        margin-left: 0;
        padding-top: 80px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .content {
        padding: 80px 20px 0;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero-section {
        padding: 60px 0 40px;
    }
    
    .step {
        flex-direction: column;
    }
    
    .step-marker {
        margin: 0 auto 20px;
    }
    
    .step::before {
        display: none;
    }
    
    .step-content {
        text-align: center;
    }
}