/* Color Scheme Variables */

:root {
    /* Primary Colors */
    --primary-color: #68b5df;
    --primary-light: #c6deeb;
    --primary-dark: #1289ca;
    --primary-vibrant: #4cbdfa;

    /* Secondary Colors */
    --secondary-color: #97d2d8;
    --secondary-light: #b7dee1;
    --secondary-dark: #22b6c3;

    /* Accent Colors */
    --accent-color: #3ee0ca;
    --accent-light: #98e1d7;
    --accent-dark: #1cd4bc;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #9ed0ea, #75c9d1);
    --gradient-secondary: linear-gradient(135deg, #5de9d6, #9fc9df);
    --gradient-accent: linear-gradient(90deg, #68b5df, #97d2d8, #3ee0ca);
    --gradient-vibrant: linear-gradient(45deg, #4cbdfa, #3ee0ca);
    --gradient-soft: linear-gradient(180deg, #c6deeb, #b7dee1);

    /* Status Colors */
    --success-color: #3ad51a;
    --success-light: #34cb41;
    --success-dark: #30981b;
    --warning-color: #eea744;
    --warning-light: #e0ab5c;
    --warning-dark: #cd840e;
    --error-color: #d51515;
    --error-light: #e1514c;
    --danger-color: #d51515;

    /* Text Colors */
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-tertiary: #6a6a6a;
    --text-muted: #9a9a9a;
    --text-inverse: #ffffff;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f5;
    --bg-inverse: #1a1a1a;
    --bg-overlay: rgba(255, 255, 255, 0.9);
    --bg-overlay-light: rgba(255, 255, 255, 0.2);

    /* Border Colors */
    --border-color: #e0e0e0;
    --border-light: #f0f0f0;
    --border-dark: #c0c0c0;

    /* Overlay Colors */
    --overlay-light: rgba(255, 255, 255, 0.1);
    --overlay-medium: rgba(255, 255, 255, 0.2);
    --overlay-dark: rgba(0, 0, 0, 0.1);
    --overlay-darker: rgba(0, 0, 0, 0.2);

    /* Shadow Colors */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.18);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --shadow-colored: 0 10px 30px #68b5df33;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

/* Features Section */
.features {
    padding: 5rem 0;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--bg-primary);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white !important;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Products Section */
.products {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Header Styles */

.header-dark-elegant {
    background: var(--primary-dark);
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background: linear-gradient(90deg, rgba(0,0,0,0.3), transparent);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 0.5rem 0;
}

.top-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.top-info {
    font-size: 0.875rem;
    color: var(--primary-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-main {
    padding: 1.5rem 0;
    background: var(--primary-dark);
}

.header-dark-elegant .header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-elegant {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo-img-elegant {
    height: 45px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo-tagline {
    font-size: 0.75rem;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.logo-elegant:hover {
    transform: scale(1.05);
}

.logo-elegant:hover .logo-img-elegant {
    transform: scale(1.05);
}

.nav-elegant {
    display: flex;
    gap: 3rem;
}

.nav-elegant .nav-link {
    text-decoration: none;
    color: #ffffff;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
    position: relative;
    padding: 0.5rem 0;
    overflow: hidden;
}

.link-text {
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.link-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.nav-link:hover .link-line {
    transform: translateX(0);
}

.nav-link:hover .link-text {
    color: var(--primary-light);
}

.header-actions {
    display: flex;
    gap: 1rem;
}

.action-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #ffffff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon {
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
}

.btn-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    transition: transform 0.3s ease;
    z-index: 0;
}

.action-btn:hover .btn-bg {
    transform: translate(-50%, -50%) scale(1.2);
}

.action-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--primary-color);
    color: #ffffff;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: 700;
    z-index: 2;
}

/* Hero Styles */

.hero-particles {
    position: relative;
    padding: 6rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0a0a0a;
    overflow: hidden;
}

.hero-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, var(--primary-dark) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, var(--accent-dark) 0%, transparent 50%);
    opacity: 0.15;
    z-index: 1;
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.hero-particles .hero-container {
    position: relative;
    z-index: 3;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-content-particles {
    text-align: center;
}

.hero-title-particles {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    animation: fadeUp 1s ease-out;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-desc-particles {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    animation: fadeUp 1s ease-out 0.2s both;
}

.hero-buttons-particles {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeUp 1s ease-out 0.4s both;
}

.btn-particles-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--primary-color);
    color: #fff;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-particles-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.btn-particles-primary svg {
    transition: transform 0.3s ease;
}

.btn-particles-primary:hover svg {
    transform: translateX(4px);
}

.btn-particles-secondary {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-particles-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
    .hero-particles {
        padding: 4rem 0;
    }

    .hero-title-particles {
        font-size: 2rem;
    }

    .hero-desc-particles {
        font-size: 1rem;
    }

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

    .btn-particles-primary,
    .btn-particles-secondary {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* Footer Styles */

.footer-glass {
    position: relative;
    margin-top: 5rem;
    padding: 5rem 0 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    overflow: hidden;
}

.glass-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.glass-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    filter: blur(40px);
}

.glass-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    left: -100px;
    animation: float-glass 20s ease-in-out infinite;
}

.glass-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    right: -50px;
    animation: float-glass 25s ease-in-out infinite reverse;
}

.glass-3 {
    width: 250px;
    height: 250px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float-glass 30s ease-in-out infinite;
}

@keyframes float-glass {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.footer-glass-content {
    position: relative;
    z-index: 1;
}

.glass-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.glass-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.glass-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.glass-logo-link {
    display: inline-block;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.glass-logo-img {
    height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
}

.glass-logo-link:hover {
    transform: scale(1.05);
}

.glass-text {
    opacity: 0.9;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.glass-socials {
    display: flex;
    gap: 1rem;
}

.glass-social {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.glass-social:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px) rotate(5deg);
}

.glass-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.glass-heading::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: rgba(255,255,255,0.5);
}

.glass-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.glass-nav a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.glass-nav a::before {
    content: "▸";
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
}

.glass-nav a:hover {
    color: white;
    padding-left: 15px;
}

.glass-nav a:hover::before {
    left: 0;
    opacity: 1;
}

.glass-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.glass-contacts p {
    opacity: 0.9;
    font-size: 0.95rem;
}

.glass-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,0.8);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .glass-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* Card Styles */

.card-neumorphism {
    background: #e0e5ec;
    border-radius: 20px;
    padding: 1.5rem;
    position: relative;
    box-shadow:
        9px 9px 16px #a3b1c6,
        -9px -9px 16px #ffffff;
    transition: all 0.3s ease;
}

.card-neumorphism:hover {
    box-shadow:
        12px 12px 20px #a3b1c6,
        -12px -12px 20px #ffffff;
}

.neu-image-container {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    background: #e0e5ec;
    box-shadow:
        inset 5px 5px 10px #a3b1c6,
        inset -5px -5px 10px #ffffff;
}

.neu-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.neu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.3));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-neumorphism:hover .neu-overlay {
    opacity: 1;
}

.neu-action-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: none;
    background: #e0e5ec;
    box-shadow:
        3px 3px 6px #a3b1c6,
        -3px -3px 6px #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.neu-action-btn:hover {
    box-shadow:
        inset 3px 3px 6px #a3b1c6,
        inset -3px -3px 6px #ffffff;
}

.neu-action-btn span {
    font-size: 1.1rem;
}

.neu-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    background: #e0e5ec;
    box-shadow:
        3px 3px 6px #a3b1c6,
        -3px -3px 6px #ffffff;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6c7293;
    margin-bottom: 0.75rem;
}

.neu-title {
    margin-bottom: 0.75rem;
}

.neu-title a {
    color: #2e3348;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.neu-title a:hover {
    color: #5e72e4;
}

.neu-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.rating-stars {
    display: flex;
    gap: 2px;
}

.star {
    color: #d1d5db;
    font-size: 1rem;
}

.star.filled {
    color: #fbbf24;
}

.rating-count {
    color: #6c7293;
    font-size: 0.875rem;
}

.neu-price-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.neu-price {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2e3348;
}

.price-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    background: #ef4444;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

.neu-cart-btn {
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    border: none;
    background: #e0e5ec;
    box-shadow:
        5px 5px 10px #a3b1c6,
        -5px -5px 10px #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #2e3348;
    font-weight: 600;
    transition: all 0.3s ease;
}

.neu-cart-btn:hover {
    box-shadow:
        inset 5px 5px 10px #a3b1c6,
        inset -5px -5px 10px #ffffff;
}

.neu-cart-btn:active {
    box-shadow:
        inset 3px 3px 6px #a3b1c6,
        inset -3px -3px 6px #ffffff;
}

.cart-icon {
    font-size: 1.1rem;
}

.neu-progress {
    margin-top: 1rem;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: #6c7293;
}

.progress-bar {
    height: 6px;
    border-radius: 3px;
    background: #e0e5ec;
    box-shadow:
        inset 2px 2px 4px #a3b1c6,
        inset -2px -2px 4px #ffffff;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #5e72e4, #825ee4);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* Button Styles */

/* Base button styles */
.btn {
    position: relative;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    border-radius: 50px;
    overflow: hidden;
    z-index: 1;
}

/* Liquid Fill Effect */
.btn-primary, .btn-liquid-fill {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    position: relative;
}

.btn-primary::before, .btn-liquid-fill::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-color);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: -1;
}

.btn-primary::after, .btn-liquid-fill::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-light);
    transform: translate(-50%, -50%);
    transition: width 0.8s ease 0.1s, height 0.8s ease 0.1s;
    z-index: -2;
}

.btn-primary:hover, .btn-liquid-fill:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover::before, .btn-liquid-fill:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover::after, .btn-liquid-fill:hover::after {
    width: 320px;
    height: 320px;
}

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

.btn-secondary::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(180deg, transparent, var(--secondary-color));
    transition: height 0.4s ease;
    z-index: -1;
}

.btn-secondary:hover {
    color: white;
    transform: translateY(-2px);
}

.btn-secondary:hover::before {
    height: 100%;
}

/* Cart and Product Buttons */
.add-to-cart, .product-btn, .cart-button {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.add-to-cart::before, .product-btn::before, .cart-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.add-to-cart:hover, .product-btn:hover, .cart-button:hover {
    color: white;
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.add-to-cart:hover::before, .product-btn:hover::before, .cart-button:hover::before {
    left: 100%;
}

/* Outline Button */
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.btn-outline span {
    position: relative;
    z-index: 1;
}

.btn-outline::before,
.btn-outline::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-color);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    z-index: 0;
}

.btn-outline::after {
    background: var(--secondary-color);
    transition-delay: 0.1s;
}

.btn-outline:hover {
    color: white;
    border-color: transparent;
}

.btn-outline:hover::before {
    width: 150%;
    height: 150%;
}

.btn-outline:hover::after {
    width: 140%;
    height: 140%;
}

/* Responsive */
@media (max-width: 1024px) {
    .section-header h2 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
    
    .cta p {
        font-size: 1rem;
    }
}