/* 
* Main Stylesheet for undressvip.makeup
* Modern, responsive design with SEO optimization
*/

:root {
    /* Primary color scheme - purple gradient */
    --color-primary-light: #8a2be2;
    --color-primary: #5e17eb;
    --color-primary-dark: #4a00e0;
    
    /* Secondary color scheme - teal accent */
    --color-secondary-light: #20f7d8;
    --color-secondary: #00e5c8;
    --color-secondary-dark: #00c3a8;
    
    /* Neutrals */
    --color-bg: #f9f6fe;
    --color-bg-dark: #f0ebfa;
    --color-text: #303245;
    --color-text-light: #5a5f7a;
    
    /* Sizing */
    --container-width-max: 1200px;
    --container-padding: 2rem;
    
    /* Effects */
    --box-shadow: 0 10px 30px rgba(94, 23, 235, 0.1);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

html {
    font-size: 62.5%; /* 10px base for easy rem calculations */
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.6rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--container-width-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

h1 {
    font-size: 4.8rem;
    letter-spacing: -0.5px;
}

h2 {
    font-size: 3.6rem;
    letter-spacing: -0.5px;
}

h3 {
    font-size: 2.4rem;
}

h4 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

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

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

section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem auto;
}

.highlight {
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background-color: rgba(138, 43, 226, 0.2);
    z-index: -1;
    transform: skewX(-5deg);
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 1.5rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    font-size: 1.6rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(to right, var(--color-primary-light), var(--color-primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(94, 23, 235, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 7px 25px rgba(94, 23, 235, 0.5);
    transform: translateY(-2px);
    color: white;
}

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

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

.btn-cta {
    background: linear-gradient(to right, var(--color-secondary-light), var(--color-secondary-dark));
    color: var(--color-text);
    font-weight: 700;
    padding: 1.8rem 4.5rem;
    font-size: 1.8rem;
    box-shadow: 0 4px 15px rgba(0, 229, 200, 0.3);
}

.btn-cta:hover {
    box-shadow: 0 7px 25px rgba(0, 229, 200, 0.5);
    transform: translateY(-2px);
    color: var(--color-text);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.cta-center {
    text-align: center;
    margin-top: 4rem;
}

/* Header styling */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(249, 246, 254, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.logo {
    font-size: 2.2rem;
    font-weight: 800;
    flex-shrink: 0;
}

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

.logo-svg {
    width: 200px;
    height: 40px;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    fill: var(--color-primary-dark);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 3rem;
}

nav ul li a {
    color: var(--color-text);
    font-weight: 500;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

/* Hero section */
.hero {
    padding: 18rem 0 10rem;
    background: linear-gradient(170deg, var(--color-bg), var(--color-bg-dark));
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

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

.hero-svg {
    width: 100%;
    max-width: 500px;
    height: auto;
}

.pulse-circle {
    fill: rgba(94, 23, 235, 0.1);
    stroke: var(--color-primary);
    stroke-width: 2;
    animation: pulse 3s infinite;
}

.wave-path {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 2;
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: dash 5s infinite linear;
}

.delay-1 {
    animation-delay: 0.5s;
    stroke: var(--color-secondary);
}

.delay-2 {
    animation-delay: 1s;
    stroke: var(--color-primary-light);
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 0.9; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

@keyframes dash {
    0% { stroke-dashoffset: 300; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -300; }
}

/* Features section */
.features {
    background-color: white;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.feature-card {
    background-color: var(--color-bg);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(94, 23, 235, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
}

.icon-bg {
    fill: rgba(94, 23, 235, 0.1);
}

.icon-path {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* How it works section */
.how-it-works {
    background-color: var(--color-bg-dark);
    position: relative;
    overflow: hidden;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(to right bottom, var(--color-primary-light), var(--color-primary-dark));
    color: white;
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    background-color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    flex-grow: 1;
}

/* Testimonials section */
.testimonials {
    background-color: white;
}

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

.testimonial-card {
    background-color: var(--color-bg);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(94, 23, 235, 0.15);
}

.star-rating {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.star {
    width: 20px;
    height: 20px;
    fill: gold;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 2rem;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-text);
    text-align: right;
}

/* FAQ section */
.faq {
    background-color: var(--color-bg-dark);
}

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

.faq-item {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 2rem;
    overflow: hidden;
}

.faq-question {
    padding: 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 2rem;
}

.faq-icon {
    width: 24px;
    height: 24px;
    transition: var(--transition);
}

.faq-icon-path {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 2;
    stroke-linecap: round;
}

.faq-answer {
    padding: 0 2rem 2rem;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* CTA section */
.cta-section {
    background: linear-gradient(to right, var(--color-primary-light), var(--color-primary-dark));
    color: white;
    text-align: center;
}

.cta-section h2,
.cta-section p {
    color: white;
}

/* Footer */
footer {
    background-color: #1d1e2c;
    color: #a9adc1;
    padding: 6rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    flex: 1;
    min-width: 200px;
}

.footer-logo-svg {
    width: 200px;
    height: 50px;
}

.footer-logo-text {
    font-size: 18px;
    font-weight: 700;
    fill: white;
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
}

.footer-column {
    flex: 1;
    min-width: 150px;
}

.footer-column h4 {
    color: white;
    margin-bottom: 2rem;
}

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

.footer-column ul li {
    margin-bottom: 1.2rem;
}

.footer-column ul li a {
    color: #a9adc1;
}

.footer-column ul li a:hover {
    color: var(--color-secondary);
}

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

/* Responsive styles */
@media (max-width: 992px) {
    html {
        font-size: 56.25%; /* 9px base */
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 50%; /* 8px base */
    }
    
    section {
        padding: 6rem 0;
    }
    
    nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 3rem;
    }
    
    .footer-logo {
        text-align: center;
    }
    
    .footer-links {
        justify-content: space-between;
    }
}

@media (max-width: 576px) {
    .section-header {
        margin-bottom: 3rem;
    }
    
    .feature-grid, .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 3rem;
    }
}