/* ================================================
   Global CSS Variables
   ================================================ */
:root {
    /* Brand Colors */
    --color-midnight: #0F1A2B;
    --color-charcoal: #1F1F1F;
    --color-moon-gray: #E4E4E4;
    --color-lavender: #A69ACF;
    --color-white: #FFFFFF;
    --color-overlay: rgba(15, 26, 43, 0.95);

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;

    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --border-width: 1px;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glow-lavender: 0 0 20px rgba(166, 154, 207, 0.4);
}

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

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

body {
    font-family: var(--font-primary);
    background: var(--color-midnight);
    color: var(--color-moon-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ================================================
   Typography
   ================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: var(--space-md);
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: var(--color-moon-gray);
}

/* ================================================
   Header Styles
   ================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-overlay);
    backdrop-filter: blur(10px);
    padding: var(--space-md) var(--space-lg);
    z-index: 1000;
    border-bottom: 1px solid rgba(166, 154, 207, 0.2);
    transition: transform var(--transition-medium);
}

.site-header.header-hidden {
    transform: translateY(-100%);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-title {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.brand-title span {
    color: var(--color-lavender);
}

/* Navigation */
.main-navigation {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--color-moon-gray);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: var(--space-sm) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-lavender);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

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

/* Burger Menu */
.burger-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
}

.burger-line {
    width: 28px;
    height: 3px;
    background: var(--color-lavender);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.burger-toggle.active .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.burger-toggle.active .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-toggle.active .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ================================================
   Main Content Area
   ================================================ */
.main-content {
    min-height: 100vh;
    padding-top: 80px;
}

.content-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* ================================================
   Hero Section
   ================================================ */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: url("../images/9.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: var(--space-xl);
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: var(--space-lg);
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--color-moon-gray);
    margin-bottom: var(--space-xl);
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ================================================
   Buttons
   ================================================ */
.btn {
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.btn-primary {
    background: var(--color-lavender);
    color: var(--color-midnight);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: #9184c0;
    box-shadow: var(--glow-lavender);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--color-lavender);
    color: var(--color-midnight);
}

/* ================================================
   Section Styles
   ================================================ */
.content-section {
    padding: var(--space-xxl) var(--space-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 1.4rem;
    margin-bottom: var(--space-md);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-lavender);
    border-radius: 2px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-moon-gray);
    line-height: 1.8;
}

/* ================================================
   Grid Layouts
   ================================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.feature-card {
    background: var(--color-charcoal);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(166, 154, 207, 0.1);
    transition: var(--transition-fast);
    text-align: center;
}

.feature-card:hover {
    border-color: var(--color-lavender);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--color-lavender);
    margin-bottom: var(--space-md);
}

.feature-title {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
}

.feature-description {
    color: var(--color-moon-gray);
    font-size: 0.95rem;
}

/* ================================================
   Product Cards
   ================================================ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.product-card {
    background: var(--color-charcoal);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(166, 154, 207, 0.1);
    transition: var(--transition-fast);
}

.product-card:hover {
    border-color: var(--color-lavender);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-info {
    padding: var(--space-lg);
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.product-description {
    color: var(--color-moon-gray);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.product-price {
    font-size: 1.75rem;
    color: var(--color-lavender);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

/* ================================================
   Gallery
   ================================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-medium);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15, 26, 43, 0.9), transparent);
    padding: var(--space-lg);
    transform: translateY(100%);
    transition: var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-caption {
    color: var(--color-white);
    font-weight: 600;
}

/* ================================================
   Before/After Comparison
   ================================================ */
.comparison-container {
    position: relative;
    max-width: 800px;
    margin: var(--space-xl) auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.comparison-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
}

.comparison-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comparison-overlay {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
}

.comparison-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--color-lavender);
    border-radius: 50%;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.comparison-divider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 3px;
    height: 100%;
    background: var(--color-lavender);
    transform: translateX(-50%);
}

/* ================================================
   Forms
   ================================================ */
.contact-form {
    max-width: 700px;
    margin: var(--space-xl) auto;
    background: var(--color-charcoal);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(166, 154, 207, 0.2);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-md);
    background: var(--color-midnight);
    border: 1px solid rgba(166, 154, 207, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-lavender);
    box-shadow: 0 0 0 3px rgba(166, 154, 207, 0.2);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.form-checkbox {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-checkbox-label {
    color: var(--color-moon-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    cursor: pointer;
}

.form-submit {
    width: 100%;
    padding: var(--space-md) var(--space-xl);
    background: var(--color-lavender);
    color: var(--color-midnight);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    margin-top: var(--space-md);
}

.form-submit:hover {
    background: #9184c0;
    box-shadow: var(--glow-lavender);
    transform: translateY(-2px);
}

/* ================================================
   Contact Info
   ================================================ */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.contact-card {
    background: var(--color-charcoal);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(166, 154, 207, 0.1);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--color-lavender);
    margin-bottom: var(--space-md);
}

.contact-label {
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.contact-value {
    color: var(--color-moon-gray);
    font-size: 0.95rem;
}

.contact-value a {
    color: var(--color-lavender);
}

.contact-value a:hover {
    text-decoration: underline;
}

/* ================================================
   Map
   ================================================ */
.map-container {
    margin: var(--space-xl) auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid rgba(166, 154, 207, 0.2);
    box-shadow: var(--shadow-lg);
}

.map-iframe {
    width: 100%;
    height: 450px;
    border: none;
    display: block;
}

/* ================================================
   Footer
   ================================================ */
.site-footer {
    background: var(--color-charcoal);
    border-top: 1px solid rgba(166, 154, 207, 0.2);
    padding: var(--space-xl) var(--space-lg);
    margin-top: var(--space-xxl);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.footer-link {
    color: var(--color-moon-gray);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-lavender);
}

.footer-copyright {
    color: var(--color-moon-gray);
    font-size: 0.9rem;
}

/* ================================================
   Privacy Popup
   ================================================ */
.privacy-popup {
    position: fixed;
    bottom: -100%;
    left: 50%;
    transform: translateX(-50%);
    max-width: 600px;
    width: 90%;
    background: var(--color-charcoal);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transition: bottom var(--transition-medium);
    border: 2px solid var(--color-lavender);
}

.privacy-popup.show {
    bottom: var(--space-lg);
}

.privacy-content {
    margin-bottom: var(--space-md);
}

.privacy-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--color-white);
}

.privacy-text {
    color: var(--color-moon-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.privacy-link {
    color: var(--color-lavender);
    text-decoration: underline;
}

.privacy-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.privacy-btn {
    flex: 1;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    min-width: 120px;
}

.privacy-accept {
    background: var(--color-lavender);
    color: var(--color-midnight);
}

.privacy-decline {
    background: transparent;
    color: var(--color-moon-gray);
    border: 1px solid rgba(166, 154, 207, 0.3);
}

/* ================================================
   Thank You Page
   ================================================ */
.thankyou-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    text-align: center;
    padding: var(--space-xl);
}

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

.thankyou-icon {
    font-size: 5rem;
    color: var(--color-lavender);
    margin-bottom: var(--space-lg);
    animation: bounce 2s infinite;
}

.thankyou-title {
    margin-bottom: var(--space-md);
}

.thankyou-message {
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    color: var(--color-moon-gray);
}

/* ================================================
   404 Error Page
   ================================================ */
.error-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    text-align: center;
    padding: var(--space-xl);
}

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

.error-code {
    font-size: clamp(5rem, 15vw, 10rem);
    font-weight: 700;
    color: var(--color-lavender);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-title {
    margin-bottom: var(--space-md);
}

.error-message {
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    color: var(--color-moon-gray);
}

/* ================================================
   Policy Pages
   ================================================ */
.policy-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

.policy-header {
    margin-bottom: var(--space-xl);
    text-align: center;
}

.policy-section {
    margin-bottom: var(--space-xl);
}

.policy-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--color-lavender);
}

.policy-text {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.policy-list {
    list-style: none;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.policy-list li {
    position: relative;
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
}

.policy-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-lavender);
    font-weight: bold;
}

/* ================================================
   Animations
   ================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* ================================================
   Responsive Design
   ================================================ */
@media (max-width: 768px) {
    .main-navigation {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-overlay);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--space-lg);
        transform: translateX(100%);
        transition: var(--transition-medium);
        border-top: 1px solid rgba(166, 154, 207, 0.2);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .main-navigation.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: var(--space-md);
    }

    .nav-link {
        display: block;
        padding: var(--space-md);
        text-align: center;
        border-bottom: 1px solid rgba(166, 154, 207, 0.1);
    }

    .burger-toggle {
        display: flex;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .footer-menu {
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-xxl: 3rem;
    }

    .content-section {
        padding: var(--space-xl) var(--space-md);
    }

    .feature-grid,
    .product-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: var(--space-lg);
    }
}

@media (max-width: 320px) {
    html {
        font-size: 14px;
    }

    .header-container {
        padding: var(--space-sm);
    }

    .brand-title {
        font-size: 1.1rem;
    }
}