:root {
    --bg-color: #0d0f12;
    --bg-alt: #161920;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #60a5fa;
    --accent-glow: rgba(96, 165, 250, 0.4);
    --accent-secondary: #c084fc;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);

    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-left: 1px solid var(--border-color);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    border: 2px solid var(--bg-color);
    /* Creates padding effect */
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.mt-2 {
    margin-top: 2rem;
}

.mt-4 {
    margin-top: 4rem;
}

.mt-5 {
    margin-top: 5rem;
}

.mt-6 {
    margin-top: 6rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* Cursor Glow */
.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 0;
    opacity: 0.5;
    mix-blend-mode: screen;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4rem;
    z-index: 100;
    background: rgba(13, 15, 18, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 1rem 4rem;
    background: rgba(13, 15, 18, 0.9);
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 2px;
    background: linear-gradient(to right, var(--text-main), var(--text-muted));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

.nav-actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    color: #fff;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(96, 165, 250, 0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(96, 165, 250, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: var(--glass-bg);
    color: var(--text-main);
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-outline {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    color: var(--text-main);
    font-weight: 500;
}

.btn-outline:hover {
    border-color: var(--text-main);
}

.btn-text {
    font-weight: 500;
    color: var(--text-muted);
}

.btn-text:hover {
    color: var(--text-main);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 4rem;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at right center, rgba(192, 132, 252, 0.08) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    flex: 1;
    z-index: 2;
    padding-top: 2rem;
    margin-top: -5rem;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(96, 165, 250, 0.1);
    color: var(--accent);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, #a1a1aa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
}

.hero-image {
    flex: 1;
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* CSS Mockup for product representation */
.product-mockup {
    width: 300px;
    height: 500px;
    position: relative;
    z-index: 10;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: perspective(1000px) rotateY(-15deg) rotateX(5deg) translateY(0);
    }

    50% {
        transform: perspective(1000px) rotateY(-15deg) rotateX(5deg) translateY(-20px);
    }
}

@keyframes pulseScaleImage {

    0%,
    100% {
        transform: scale(1);
        filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.8));
    }

    50% {
        transform: scale(1.05);
        filter: drop-shadow(0 40px 50px rgba(96, 165, 250, 0.3));
    }
}

@keyframes pulseAlert {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 51, 102, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(255, 51, 102, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 51, 102, 0);
    }
}

.product-screen {
    position: absolute;
    top: 5%;
    left: 50%;
    width: 80%;
    height: 15%;
    background: #000;
    border-radius: 50px;
    border: 2px solid #333;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.5), inset 0 0 10px rgba(96, 165, 250, 0.3);
    z-index: 2;
    transform: translateX(-50%) translateZ(40px);
}

.brewing-text {
    color: var(--accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.time-text {
    color: #fff;
    font-size: 1.2rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

@media (min-width: 768px) {
    .product-screen {
        height: 18%;
    }

    .brewing-text {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }

    .time-text {
        font-size: 1.8rem;
    }
}

.product-body {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 90%;
    background: linear-gradient(145deg, #1f232b, #111317);
    border-radius: 20px 20px 40px 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow:
        30px 30px 50px rgba(0, 0, 0, 0.5),
        -10px -10px 30px rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.glare {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: skewX(-20deg);
    animation: glare 4s infinite linear;
}

@keyframes glare {
    0% {
        left: -100%;
    }

    20%,
    100% {
        left: 200%;
    }
}

.glow-backdrop {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: 1;
    filter: blur(40px);
}

/* Sections */
.section {
    padding: 8rem 0;
    position: relative;
    z-index: 2;
}

.dark-alt-bg {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.section-desc {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Split Section */
.split-container {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.split-content {
    flex: 1;
}

.split-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.split-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.split-image {
    flex: 1;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(192, 132, 252, 0.1), transparent 70%);
}

.glass-tag {
    position: absolute;
    bottom: 20px;
    right: 20px;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.9rem;
    z-index: 2;
}

/* Awards Banner */
.awards-banner {
    display: flex;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.divider-vertical {
    width: 1px;
    background: var(--border-color);
    margin: 0 3rem;
}

.award {
    flex: 1;
}

.award-badge {
    background: var(--accent-secondary);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: inline-block;
}

.award h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.award p {
    color: var(--text-muted);
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    transition: transform 0.3s ease, background 0.3s ease;
}

.step-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
}

.step-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
}

.step-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Integrated Banner */
.integrate-banner {
    background: linear-gradient(135deg, rgba(192, 132, 252, 0.1), rgba(96, 165, 250, 0.1)), var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.integrate-banner .content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.integrate-banner h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.integrate-banner p {
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* Bento Grid Design */
.features-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 250px;
    gap: 1.5rem;
}

.bento-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.bento-item:hover {
    transform: scale(1.02);
    border-color: rgba(255, 255, 255, 0.2);
}

.bento-item.wide {
    grid-column: span 2;
}

.bento-content {
    position: relative;
    z-index: 2;
}

.bento-content h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.bento-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.bento-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    transition: opacity 0.3s ease;
}

.bento-item:hover .bento-bg {
    opacity: 0.4;
}

.bento-screen {
    background: radial-gradient(circle at top right, var(--accent) 0%, transparent 70%);
}

.bento-machine {
    background: radial-gradient(circle at bottom right, var(--accent-secondary) 0%, transparent 60%);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 2rem;
    background: var(--bg-alt);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4rem;
}

.footer-brand h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--text-muted);
}

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

.link-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

.link-col a {
    display: block;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.link-col a:hover {
    color: var(--accent);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    padding: 0.8rem 1rem;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    outline: none;
    font-family: inherit;
}

.newsletter-form input:focus {
    border-color: var(--accent);
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
}

/* Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
    }

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

    .hero-image {
        margin-top: 3rem;
        width: 100%;
        max-width: 500px;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .subtitle,
    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }

    .split-container {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }

    .split-image {
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }

    .awards-banner {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .divider-vertical {
        width: 100%;
        height: 1px;
        margin: 0;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-bento {
        grid-template-columns: repeat(2, 1fr);
    }

    .select-wrapper {
        flex-direction: column;
        padding: 2rem;
        gap: 2rem;
    }

    .product-info-panel h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 2rem;
    }

    .nav-links,
    .nav-actions {
        display: none;
    }

    .navbar.menu-open {
        background: rgba(13, 15, 18, 0.98);
        flex-wrap: wrap;
    }

    .navbar.menu-open .nav-links,
    .navbar.menu-open .nav-actions {
        display: flex;
        width: 100%;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
        padding-top: 1.5rem;
    }

    .navbar.menu-open .nav-actions {
        padding-top: 0;
        padding-bottom: 1rem;
    }

    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
    }

    .mobile-menu-btn span {
        width: 25px;
        height: 2px;
        background: #fff;
    }

    .hero-section {
        padding-top: 8rem;
    }

    .hero-image {
        margin-top: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .features-bento {
        grid-template-columns: 1fr;
    }

    .bento-item.wide {
        grid-column: span 1;
    }

    .cart-sidebar {
        width: 100%;
        right: -100%;
        padding: 1.5rem;
    }
}

/* Interactive Concept Select */
.interactive-select {
    padding: 8rem 0;
}

.select-wrapper {
    display: flex;
    align-items: center;
    gap: 5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    padding: 4rem;
    backdrop-filter: blur(10px);
}

.product-stage {
    flex: 1.5;
    height: 450px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stage-bg {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--accent);
    filter: blur(100px);
    opacity: 0.15;
    border-radius: 50%;
}

.product-stage img {
    max-width: 100%;
    max-height: 100%;
    z-index: 2;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
    animation: floating 6s ease-in-out infinite;
    transition: opacity 0.3s, transform 0.3s;
}

.product-info-panel {
    flex: 1;
    text-align: left;
}

.product-info-panel h2 {
    font-size: 3.5rem;
    margin: 1rem 0;
    line-height: 1;
}

.p-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 1rem;
}

.color-picker-ring {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
}

.swatch {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.swatch.active {
    border-color: var(--accent);
    transform: scale(1.15);
}

/* Shopping Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 450px;
    height: 100vh;
    background: var(--bg-alt);
    z-index: 3000;
    padding: clamp(1.5rem, 5vw, 2.5rem);
    transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open {
    right: 0;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 2999;
    opacity: 0;
    pointer-events: none;
    transition: 0.4s;
}

.cart-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.close-cart {
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding-right: 10px;
}

.empty-msg {
    color: var(--text-muted);
    text-align: center;
    margin-top: 4rem;
}

.total-line {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Cart Item Styling */
.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    background: var(--glass-bg);
    padding: 1rem;
    border-radius: 1rem;
    position: relative;
    border: 1px solid var(--glass-border);
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.cart-item-details {
    flex: 1;
}

.cart-item-details h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.cart-item-price {
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 600;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.qty-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: 0.3s;
}

.qty-btn:hover {
    background: var(--accent);
    color: black;
}

.remove-item {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: 0.3s;
    margin-left: 0.5rem;
}

.remove-item:hover {
    color: #ef4444;
}

/* Checkout Modal */
.checkout-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.checkout-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.checkout-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -45%);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    background: rgba(13, 15, 18, 0.95);
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 0 10px rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    z-index: 1001;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    padding: 1.5rem;
    backdrop-filter: blur(20px);
}

.checkout-modal.active {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%);
}

.checkout-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--glass-border);
}

.checkout-modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.close-checkout-modal {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-checkout-modal:hover {
    color: #fff;
}

.form-group {
    margin-bottom: 0.8rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.05);
}

.form-group input.invalid,
.form-group select.invalid {
    border-color: #ef4444;
}

.error-msg {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.4rem;
    display: none;
}

.error-msg.visible {
    display: block;
}

.billing-section {
    display: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.billing-section.active {
    display: block;
}

.form-group select option {
    background: var(--bg-alt);
    color: var(--text-main);
}

.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.shipping-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.shipping-option:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.shipping-option input[type="radio"] {
    accent-color: var(--accent);
    width: 1.2rem;
    height: 1.2rem;
}

.shipping-option span {
    font-size: 0.9rem;
    color: var(--text-main);
}

.checkout-modal-footer {
    margin-top: 1.2rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--glass-border);
}

/* Custom Notifications */
#notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.custom-notification {
    background: rgba(15, 15, 18, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 51, 102, 0.3);
    border-radius: 12px;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(255, 51, 102, 0.1);
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    max-width: 350px;
}

.custom-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.custom-notification.error {
    border-color: rgba(255, 51, 102, 0.5);
}

.custom-notification.error .notif-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 51, 102, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff3366;
    font-weight: bold;
}

.custom-notification.error .notif-icon::before {
    content: '!';
}

.notif-message {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.4;
    flex-grow: 1;
}

.notif-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.notif-close:hover {
    color: #fff;
}