/* ========================================
   NEON STUDIO - Main Stylesheet
   ======================================== */

/* CSS Variables */
:root {
    --primary-color: #ff69b4;
    --secondary-color: #00bfff;
    --accent-color: #39ff14;
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --bg-card: #12121a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --border-color: #2a2a3a;
    --success-color: #39ff14;
    --error-color: #ff4444;
    --neon-glow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 40px var(--primary-color);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

ul {
    list-style: none;
}

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

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

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 1.5rem;
    font-weight: 700;
}

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

.logo-glow {
    color: var(--primary-color);
    text-shadow: var(--neon-glow);
}

.logo-blue {
    color: #00bfff;
    text-shadow:
        0 0 10px #00bfff,
        0 0 20px #00bfff,
        0 0 30px #00bfff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

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

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

.cart-link {
    position: relative;
    display: flex;
    align-items: center;
}

.cart-icon {
    width: 24px;
    height: 24px;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary-color);
    color: var(--bg-dark);
    font-size: 0.7rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--bg-dark);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-glow);
}

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

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

.neon-btn {
    position: relative;
    overflow: hidden;
}

.neon-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
}

.neon-btn:hover::before {
    left: 100%;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 50px;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255, 105, 180, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0, 191, 255, 0.1) 0%, transparent 50%),
        var(--bg-dark);
}

.hero > .hero-content,
.hero > .hero-visual {
    /* Direct children flex items */
}

.hero-wrapper {
    display: flex;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: 10px;
}

.neon-text {
    color: var(--primary-color);
    text-shadow: var(--neon-glow);
    animation: neonFlicker 3s infinite alternate;
}

@keyframes neonFlicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        text-shadow:
            0 0 10px var(--primary-color),
            0 0 20px var(--primary-color),
            0 0 40px var(--primary-color),
            0 0 80px var(--primary-color);
    }
    20%, 24%, 55% {
        text-shadow: none;
    }
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--secondary-color);
    margin-bottom: 20px;
    text-shadow: 0 0 10px var(--secondary-color);
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.neon-sign-demo {
    padding: 40px 60px;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.demo-text {
    font-size: 4rem;
    color: var(--secondary-color);
    text-shadow:
        0 0 10px var(--secondary-color),
        0 0 20px var(--secondary-color),
        0 0 40px var(--secondary-color);
    animation: neonPulse 2s ease-in-out infinite;
}

@keyframes neonPulse {
    0%, 100% {
        text-shadow:
            0 0 10px var(--secondary-color),
            0 0 20px var(--secondary-color),
            0 0 40px var(--secondary-color);
    }
    50% {
        text-shadow:
            0 0 20px var(--secondary-color),
            0 0 40px var(--secondary-color),
            0 0 80px var(--secondary-color);
    }
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features {
    padding: 100px 0;
    background: var(--bg-darker);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(255, 105, 180, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-color);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-secondary);
}

/* ========================================
   SHOWCASE SECTION
   ======================================== */
.showcase {
    padding: 100px 0;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.showcase-item {
    text-align: center;
}

.neon-preview {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
    transition: var(--transition);
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.neon-preview:hover {
    transform: scale(1.05);
}

.neon-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

.neon-preview span {
    font-size: 3rem;
    color: var(--neon-color);
    text-shadow:
        0 0 10px var(--neon-color),
        0 0 20px var(--neon-color),
        0 0 40px var(--neon-color);
}

.showcase-item p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta {
    padding: 100px 0;
    background:
        linear-gradient(135deg, rgba(255, 105, 180, 0.1), rgba(0, 191, 255, 0.1)),
        var(--bg-darker);
}

.cta-content {
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--bg-darker);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    font-size: 1.3rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 10px;
    font-size: 0.9rem;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

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

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

.footer-contact p {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ========================================
   PAGE TITLES
   ======================================== */
.page-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    padding-top: 100px;
}

.page-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* ========================================
   CUSTOMIZER PAGE
   ======================================== */
.customizer-page {
    min-height: 100vh;
    padding-bottom: 60px;
}

.customizer-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    margin-top: 40px;
}

.preview-section {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.neon-preview-large {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 80px 40px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.preview-text {
    font-size: clamp(2rem, 5vw, 4rem);
    color: var(--primary-color);
    text-shadow: var(--neon-glow);
    word-break: break-word;
    font-family: 'Neonderthaw', cursive;
    transition: var(--transition);
}

.preview-info {
    text-align: center;
    margin-top: 15px;
    color: var(--text-secondary);
}

.options-section {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 30px;
}

.option-group {
    margin-bottom: 30px;
}

.option-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.option-group input[type="text"] {
    width: 100%;
    padding: 15px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.option-group input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(255, 105, 180, 0.3);
}

.char-count {
    display: block;
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 5px;
}

/* Color Options */
.color-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.color-option {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--transition);
    position: relative;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: var(--text-primary);
    box-shadow: 0 0 15px currentColor;
}

.color-option::after {
    content: attr(data-name);
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    transition: var(--transition);
}

.color-option:hover::after {
    opacity: 1;
}

/* Font Options */
.font-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.font-option {
    padding: 15px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

.font-option:hover {
    border-color: var(--primary-color);
}

.font-option.selected {
    border-color: var(--primary-color);
    background: rgba(255, 105, 180, 0.1);
}

.font-option span {
    font-size: 1.2rem;
}

/* Size Options */
.size-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.size-option {
    padding: 15px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

.size-option:hover {
    border-color: var(--primary-color);
}

.size-option.selected {
    border-color: var(--primary-color);
    background: rgba(255, 105, 180, 0.1);
}

.size-option .size-name {
    font-weight: 600;
    display: block;
}

.size-option .size-dimensions {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Price Section */
.price-section {
    background: var(--bg-dark);
    border-radius: 15px;
    padding: 20px;
    margin-top: 20px;
}

.price-breakdown {
    margin-bottom: 20px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: var(--text-secondary);
}

.price-row.total {
    border-top: 1px solid var(--border-color);
    margin-top: 10px;
    padding-top: 15px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.add-to-cart-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

/* ========================================
   PRODUCTS PAGE
   ======================================== */
.products-page {
    min-height: 100vh;
    padding-bottom: 60px;
}

.filter-bar {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--bg-dark);
    border-color: var(--primary-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.product-card {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-image {
    height: 200px;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: hidden;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.product-neon {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-shadow: var(--neon-glow);
    font-family: 'Pacifico', cursive;
}

.product-info {
    padding: 25px;
}

.product-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 105, 180, 0.2);
    color: var(--primary-color);
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.product-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

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

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.product-price small {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.add-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.custom-cta {
    text-align: center;
    padding: 60px;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.custom-cta h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.custom-cta p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

/* ========================================
   CART PAGE
   ======================================== */
.cart-page {
    min-height: 100vh;
    padding-bottom: 60px;
}

.cart-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    margin-top: 40px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-item {
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    padding: 20px;
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 20px;
    align-items: center;
}

.cart-item-preview {
    background: var(--bg-dark);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
}

.cart-item-preview span {
    font-size: 1.2rem;
    text-shadow: 0 0 10px currentColor;
}

.cart-item-details h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.cart-item-details p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.cart-item-specs {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
}

.cart-item-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-dark);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.qty-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.qty-value {
    width: 40px;
    text-align: center;
}

.remove-btn {
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.remove-btn:hover {
    text-decoration: underline;
}

.cart-empty {
    text-align: center;
    padding: 80px 20px;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    grid-column: 1 / -1;
}

.cart-empty svg {
    width: 80px;
    height: 80px;
    stroke: var(--text-secondary);
    margin-bottom: 20px;
}

.cart-empty h3 {
    margin-bottom: 10px;
}

.cart-empty p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.cart-summary {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 30px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    color: var(--text-secondary);
}

.summary-row.total {
    border-top: 1px solid var(--border-color);
    margin-top: 15px;
    padding-top: 20px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.checkout-btn {
    width: 100%;
    margin-top: 25px;
    padding: 15px;
}

.continue-btn {
    width: 100%;
    margin-top: 15px;
}

/* ========================================
   CHECKOUT PAGE
   ======================================== */
.checkout-page {
    min-height: 100vh;
    padding-bottom: 60px;
}

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    margin-top: 40px;
}

.checkout-form {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 30px;
}

.form-section {
    margin-bottom: 35px;
}

.form-section h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.cep-group {
    max-width: 150px;
}

.number-group {
    max-width: 100px;
}

.state-group {
    max-width: 100px;
}

/* Payment Options */
.payment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.payment-option {
    cursor: pointer;
}

.payment-option input {
    display: none;
}

.payment-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    transition: var(--transition);
}

.payment-option input:checked + .payment-card {
    border-color: var(--primary-color);
    background: rgba(255, 105, 180, 0.1);
}

.payment-card svg {
    width: 30px;
    height: 30px;
    color: var(--primary-color);
}

.payment-card span {
    font-weight: 600;
}

.payment-card small {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.place-order-btn {
    width: 100%;
    padding: 18px;
    font-size: 1.1rem;
    margin-top: 10px;
}

/* Order Summary */
.order-summary {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 30px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.order-summary h3 {
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.order-items {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.order-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.order-item:last-child {
    border-bottom: none;
}

.order-item-thumb {
    width: 60px;
    height: 60px;
    background: var(--bg-dark);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.order-item-thumb span {
    font-size: 0.9rem;
    text-shadow: 0 0 5px currentColor;
}

.order-item-info {
    flex: 1;
}

.order-item-info h4 {
    font-size: 0.95rem;
    margin-bottom: 5px;
}

.order-item-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.order-item-price {
    font-weight: 600;
}

.summary-totals {
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.summary-row.discount {
    color: var(--success-color);
}

/* ========================================
   CONFIRMATION PAGE
   ======================================== */
.confirmation-page {
    min-height: 100vh;
    padding: 100px 20px 60px;
    display: flex;
    align-items: center;
}

.confirmation-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 60px 40px;
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: rgba(57, 255, 20, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-icon svg {
    width: 50px;
    height: 50px;
    stroke: var(--success-color);
}

.confirmation-content h1 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.order-number {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.order-number strong {
    color: var(--primary-color);
}

.confirmation-message {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.order-details {
    background: var(--bg-dark);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    text-align: left;
}

.payment-instructions {
    background: rgba(255, 105, 180, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    text-align: left;
}

.payment-instructions h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.pix-code {
    background: var(--bg-dark);
    padding: 15px;
    border-radius: 10px;
    word-break: break-all;
    font-family: monospace;
    margin: 15px 0;
}

.confirmation-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   ABOUT PAGE
   ======================================== */
.about-page {
    min-height: 100vh;
    padding-bottom: 60px;
}

.about-content {
    margin-top: 40px;
}

.about-section {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 40px;
    margin-bottom: 30px;
}

.about-section h2 {
    margin-bottom: 20px;
}

.neon-text-small {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.about-section p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.service-card {
    background: var(--bg-dark);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.service-card h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.service-card p {
    margin: 0;
    font-size: 0.9rem;
}

.benefits-list {
    margin-top: 20px;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    color: var(--text-secondary);
}

.benefits-list svg {
    width: 24px;
    height: 24px;
    stroke: var(--success-color);
    flex-shrink: 0;
}

.contact-section {
    text-align: center;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.contact-item svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-color);
}

/* ========================================
   QUOTE SECTION & PAGE
   ======================================== */
.quote-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.05) 0%, rgba(0, 191, 255, 0.05) 100%);
}

.quote-page {
    min-height: 100vh;
    padding: 120px 20px 80px;
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.05) 0%, rgba(0, 191, 255, 0.05) 100%);
}

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

.quote-intro {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.quote-form {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    margin-top: 40px;
}

.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    resize: vertical;
    min-height: 120px;
}

.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 30px;
    background: var(--bg-dark);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-label:hover {
    border-color: var(--primary-color);
    background: rgba(255, 105, 180, 0.05);
}

.file-upload-label svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary-color);
}

.file-upload-label .file-name {
    color: var(--text-secondary);
    font-size: 1rem;
}

.file-upload input[type="file"]:focus + .file-upload-label {
    border-color: var(--primary-color);
}

.quote-form .btn {
    width: 100%;
    margin-top: 10px;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 968px) {
    .customizer-container,
    .cart-container,
    .checkout-container {
        grid-template-columns: 1fr;
    }

    .preview-section {
        position: relative;
        top: 0;
    }

    .cart-summary,
    .order-summary {
        position: relative;
        top: 0;
    }

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

    .hero-visual {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-wrapper {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .cart-item {
        grid-template-columns: 80px 1fr;
    }

    .cart-item-actions {
        grid-column: span 2;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-top: 15px;
        padding-top: 15px;
        border-top: 1px solid var(--border-color);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cep-group,
    .number-group,
    .state-group {
        max-width: none;
    }

    .hero-buttons {
        justify-content: center;
    }

    .showcase-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }

    .neon-preview {
        height: 220px;
    }
}

@media (max-width: 480px) {
    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .neon-preview {
        height: 250px;
    }

    .font-options,
    .size-options {
        grid-template-columns: 1fr;
    }

    .payment-options {
        grid-template-columns: 1fr;
    }

    .confirmation-content {
        padding: 40px 20px;
    }

    .contact-info {
        flex-direction: column;
        gap: 20px;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

/* Loading State */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10000;
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-color: var(--success-color);
}

.toast.error {
    border-color: var(--error-color);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}