/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors */
    --primary: #0077b6;
    --primary-dark: #0056a4;
    --primary-light: #4697d6;

    /* Secondary Colors */
    --secondary: #ec4899;
    --secondary-dark: #db2777;

    /* Accent Colors */
    --accent: #14b8a6;
    --accent-dark: #0f766e;

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #0077b6 0%, #0056a4 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Spacing */
    --container-padding: 1rem;
    --section-padding: 5rem 0;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

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

/* ===================================
   UTILITY CLASSES
   =================================== */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

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

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

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   NAVBAR
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--container-padding);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo i {
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    position: relative;
    font-weight: 500;
    color: var(--gray-700);
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

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

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 5rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.hero-shape-1 {
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-secondary);
    bottom: -10%;
    right: -10%;
    animation-delay: 2s;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    background: var(--gradient-accent);
    top: 50%;
    right: 20%;
    animation-delay: 4s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-30px) scale(1.1);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: var(--radius-xl);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: slideDown 0.6s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: slideUp 0.6s ease-out 0.2s backwards;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.8;
    animation: slideUp 0.6s ease-out 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: slideUp 0.6s ease-out 0.6s backwards;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    animation: slideUp 0.6s ease-out 0.8s backwards;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.hero-image-wrapper {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out 0.4s backwards;
}

.hero-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 350px;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: pulse 3s infinite ease-in-out;
}

.hero-img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.floating-card {
    position: absolute;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.7rem;
    animation: none;
}

.floating-card i {
    font-size: 0.9rem;
    color: var(--primary);
}

.floating-card-1 {
    bottom: 5%;
    left: 3%;
    top: auto;
    right: auto;
}

.floating-card-2 {
    bottom: 5%;
    right: 3%;
    top: auto;
    left: auto;
}

@keyframes floatCard {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* ===================================
   SECTION HEADER
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: var(--radius-xl);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   FEATURES SECTION
   =================================== */
.features {
    padding: var(--section-padding);
    background: var(--gray-50);
}

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

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.feature-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-800);
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===================================
   PRODUCTS SECTION
   =================================== */
.products {
    padding: var(--section-padding);
}

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

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--gray-100);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.75rem;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius);
    text-transform: uppercase;
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-800);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    display: block;
}

.product-description {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex: 1;
}

.product-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
}

.product-actions .btn {
    flex: 1;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
}

/* ===================================
   TESTIMONIALS SECTION
   =================================== */
.testimonials {
    padding: var(--section-padding);
    background: var(--gray-50);
    overflow: hidden;
}

    .testimonials-carousel {
    width: 100%;
    overflow: hidden;
}

.testimonials-grid {
    display: flex;
    gap: 2rem;
    animation: infiniteScroll 40s linear infinite;
    padding-bottom: 1rem;
    will-change: transform;
}

.testimonials-grid:hover {
    animation-play-state: paused;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    flex: 0 0 calc(33.333% - 1.5rem);
    min-height: 350px;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-stars i {
    color: #fbbf24;
    font-size: 1rem;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.25rem;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Testimonials Infinite Scroll Animation */
@keyframes infiniteScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-100% / 2));
    }
}

/* Notification Styles */
.notification-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    pointer-events: none;
}

.checkout-notification {
    background: var(--white);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.4s ease-out forwards;
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 280px;
    max-width: 400px;
}

.checkout-notification .notification-icon {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.checkout-notification .notification-content {
    flex: 1;
}

.checkout-notification .notification-title {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.checkout-notification .notification-text {
    color: var(--gray-600);
    font-size: 0.85rem;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    padding: var(--section-padding);
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
}

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

.contact-info {
    padding-right: 2rem;
}

.contact-description {
    color: var(--gray-600);
    margin-bottom: 3rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.contact-icon {
    width: 55px;
    height: 55px;
    min-width: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.contact-detail h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--gray-800);
}

.contact-detail a,
.contact-detail span {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.contact-detail a {
    display: inline-block;
    font-weight: 500;
}

.contact-detail a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.social-links::before {
    content: '';
    width: 1px;
    height: 30px;
    background: var(--gray-300);
    margin-right: 0.5rem;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 50%;
    color: var(--primary);
    transition: var(--transition);
    font-size: 1.1rem;
}

.social-link:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-5px) scale(1.1);
}

.cta-card {
    background: var(--gradient-primary);
    padding: 3.5rem 3rem;
    border-radius: var(--radius-xl);
    text-align: center;
    color: var(--white);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: -50px;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.cta-icon {
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 1;
}

.cta-icon i {
    font-size: 2.8rem;
}

.cta-card h3 {
    font-size: 1.85rem;
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-card p {
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    font-size: 1rem;
}

.cta-card .btn {
    background: var(--white);
    color: var(--primary);
    font-weight: 600;
    position: relative;
    z-index: 1;
    padding: 0.9rem 2.5rem;
}

.cta-card .btn:hover {
    background: var(--gray-100);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 1.75rem;
}

.footer-brand p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.footer-contact i {
    color: var(--primary);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    color: var(--gray-400);
}

.footer-bottom p {
    margin: 0.5rem 0;
}

.footer-bottom i {
    color: var(--secondary);
}

/* ===================================
   FLOATING WHATSAPP BUTTON
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
    box-shadow: var(--shadow-xl);
    z-index: 999;
    transition: var(--transition);
    animation: floatPulse 2s infinite ease-in-out;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--gray-900);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    white-space: nowrap;
    font-size: 0.875rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

@keyframes floatPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* ===================================
   MODAL
   =================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1;
}

.modal-close:hover {
    background: var(--gray-200);
    transform: rotate(90deg);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.modal-image {
    background: var(--gray-100);
    border-radius: var(--radius-xl) 0 0 var(--radius-xl);
    overflow: hidden;
    height: 500px;
    min-height: 500px;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.modal-info {
    padding: 2rem;
}

.modal-info h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.modal-price {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 1.5rem;
}

.modal-info p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.modal-variants {
    margin-bottom: 2rem;
}

.modal-variants h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.variant-option {
    padding: 0.5rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

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

.variant-option.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--white);
}

/* ===================================
   BACK TO TOP BUTTON
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    transform: translateY(-3px);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 992px) {

    .hero-content,
    .contact-wrapper,
    .modal-body {
        grid-template-columns: 1fr;
    }

    .hero-image {
        order: -1;
    }

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

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .testimonials-grid {
        animation: infiniteScroll 55s linear infinite;
    }

    .testimonial-card {
        flex: 0 0 calc(33.333% - 1.5rem);
        min-height: 350px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 2.5rem 0;
        --container-padding: 1.5rem;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .section-title {
        font-size: 1.875rem;
        margin-bottom: 0.75rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info {
        padding-right: 0;
    }

    .contact-method {
        padding: 1.25rem;
    }

    .cta-card {
        padding: 2.5rem 2rem;
    }

    .cta-card h3 {
        font-size: 1.5rem;
    }

    .cta-card p {
        margin-bottom: 1.75rem;
        font-size: 0.95rem;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        gap: 1rem;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-buttons {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

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

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-stats {
        flex-wrap: wrap;
    }

    .hero-image-wrapper {
        max-width: 100%;
    }

    .hero-img {
        max-width: 400px;
        margin: 0 auto;
    }

    .product-image {
        height: 220px;
    }

    .testimonials-grid {
        gap: 1.5rem;
        animation: infiniteScroll 50s linear infinite;
    }

    .testimonial-card {
        flex: 0 0 calc(50% - 0.75rem);
        padding: 1.5rem;
        min-height: 320px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .footer {
        padding: 3rem 0 1.5rem;
    }

    .footer-logo {
        font-size: 1.25rem;
    }

    .footer h4 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .footer-brand p {
        font-size: 0.85rem;
    }

    .floating-card {
        font-size: 0.7rem;
        padding: 0.4rem 0.75rem;
        gap: 0.35rem;
        animation: none;
    }

    .floating-card i {
        font-size: 0.9rem;
    }

    .floating-card-1 {
        bottom: 5%;
        left: 3%;
        top: auto;
        right: auto;
        transform: none;
    }

    .floating-card-2 {
        bottom: 5%;
        right: 3%;
        top: auto;
        left: auto;
        transform: none;
    }

    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }

    .back-to-top {
        bottom: 1.5rem;
        left: 1.5rem;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }

    .modal-content {
        max-height: 95vh;
    }

    .modal-image {
        height: 300px;
        min-height: 300px;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    .modal-info {
        padding: 1.5rem;
    }

    .modal-info h2 {
        font-size: 1.5rem;
    }

    .modal-price {
        font-size: 1.5rem;
    }

    .testimonial-card {
        flex: 0 0 calc(50% - 1rem);
        min-height: 280px;
        padding: 1.25rem;
    }

    .testimonial-text {
        font-size: 0.85rem;
        margin-bottom: 1rem;
    }

    .testimonials-grid {
        gap: 1.5rem;
        animation: infiniteScroll 30s linear infinite;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 2rem 0;
        --container-padding: 1rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

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

    .section-description {
        font-size: 0.9rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    .btn-lg {
        font-size: 0.95rem;
        padding: 0.75rem 1.25rem;
    }

    .btn-sm {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }

    .product-image {
        height: 180px;
    }

    .product-info {
        padding: 1rem;
    }

    .product-name {
        font-size: 1rem;
        margin-bottom: 0.375rem;
    }

    .product-price {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }

    .product-description {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }

    .product-actions .btn {
        font-size: 0.75rem;
        padding: 0.625rem 0.75rem;
    }

    .testimonial-card {
        flex: 0 0 calc(100% - 0.5rem);
        min-height: 260px;
        padding: 1rem;
    }

    .testimonial-text {
        font-size: 0.8rem;
        margin-bottom: 0.75rem;
    }

    .testimonial-stars i {
        font-size: 0.8rem;
    }

    .author-avatar {
        width: 38px;
        height: 38px;
        min-width: 38px;
    }

    .author-info h4 {
        font-size: 0.85rem;
    }

    .author-info span {
        font-size: 0.7rem;
    }

    .testimonials-grid {
        gap: 0.75rem;
        animation: infiniteScroll 18s linear infinite;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-description {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .contact-method {
        padding: 1rem;
        gap: 0.75rem;
    }

    .contact-icon {
        width: 45px;
        height: 45px;
        min-width: 45px;
    }

    .contact-detail h4 {
        font-size: 0.9rem;
    }

    .contact-detail a {
        font-size: 0.8rem;
    }

    .social-link {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }

    .cta-card {
        padding: 1.75rem 1.5rem;
    }

    .cta-icon {
        width: 65px;
        height: 65px;
        margin: 0 auto 1.25rem;
    }

    .cta-icon i {
        font-size: 1.8rem;
    }

    .cta-card h3 {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    .cta-card p {
        font-size: 0.85rem;
        margin-bottom: 1.25rem;
    }

    .cta-card .btn {
        font-size: 0.85rem;
        padding: 0.7rem 1.5rem;
    }

    .footer {
        padding: 2rem 0 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .footer-logo {
        font-size: 1rem;
    }

    .footer-brand p {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }

    .footer h4 {
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
    }

    .footer-links li {
        margin-bottom: 0.375rem;
    }

    .footer-links a {
        font-size: 0.8rem;
    }

    .footer-contact li {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }

    .footer-bottom {
        padding-top: 1rem;
    }

    .footer-bottom p {
        font-size: 0.75rem;
        margin: 0.25rem 0;
    }
}