/* ===== VARIABLES ===== */
:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --secondary: #8b5cf6;
    --accent: #10b981;
    --accent-light: #34d399;
    --dark: #0f172a;
    --darker: #0a0f1a;
    --light: #ffffff;
    --gray: #94a3b8;
    --gray-dark: #64748b;
    --gradient-primary: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --gradient-secondary: linear-gradient(135deg, #8b5cf6, #10b981);
    --gradient-accent: linear-gradient(135deg, #10b981, #34d399);
    --gradient-cta: linear-gradient(135deg, #3b82f6, #8b5cf6, #10b981);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(59, 130, 246, 0.2);
    --glass-card: rgba(255, 255, 255, 0.02);
    --card-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    --hover-shadow: 0 30px 50px -15px rgba(59, 130, 246, 0.3);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ===== ANIMACIONES ===== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.3); }
    50% { box-shadow: 0 0 40px rgba(139, 92, 246, 0.5); }
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== PARTICLES BACKGROUND ===== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    animation: float-slow 20s infinite linear;
    opacity: 0.1;
}

/* ===== GLASS EFFECT ===== */
.glass {
    background: var(--glass-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    transition: var(--transition);
}

.glass:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.2);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    animation: slideInUp 0.5s ease;
}

.navbar {
    padding: 1rem 2rem;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-link {
    text-decoration: none;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    color: white;
    transition: var(--transition);
}

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

.logo span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--light);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
}

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

.nav-link:hover {
    color: var(--primary-light);
    transform: translateY(-2px);
}

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

.menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--light);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.menu-btn:hover {
    color: var(--primary);
    transform: rotate(90deg);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
    background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.15), transparent 50%),
                var(--darker);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    transform: rotate(25deg);
    animation: float-slow 15s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-slow 20s ease-in-out infinite reverse;
}

.hero-content {
    max-width: 1000px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-badge-container {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    animation: slideInUp 0.6s ease;
}

.hero-badge {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    backdrop-filter: blur(8px);
    animation: pulse 2s ease-in-out infinite;
}

.hero-badge-secondary {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    backdrop-filter: blur(8px);
    animation: pulse 2s ease-in-out infinite 0.5s;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-family: 'Space Grotesk', sans-serif;
    animation: slideInUp 0.6s ease 0.2s both;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
}

.block {
    display: block;
    color: white;
}

.highlight {
    color: var(--accent-light);
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 3px;
    transform: scaleX(0);
    animation: scaleIn 0.5s ease 1s forwards;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    animation: slideInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 20;
    animation: slideInUp 0.6s ease 0.4s both;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition-slow);
    animation: float 3s ease-in-out infinite;
    min-width: 180px;
}

.stat-item:hover {
    transform: translateY(-8px) scale(1.05);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.1);
}

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    opacity: 0.8;
}

.hero-scroll {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: var(--transition);
}

.hero-scroll:hover {
    color: var(--primary);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ===== INFO CARDS ===== */
.info-cards {
    position: relative;
    z-index: 10;
    padding: 3rem 2rem;
    margin-top: -4rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.info-card {
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition-slow);
    animation: slideInUp 0.6s ease;
    animation-fill-mode: both;
}

.info-card:nth-child(1) { animation-delay: 0.1s; }
.info-card:nth-child(2) { animation-delay: 0.2s; }
.info-card:nth-child(3) { animation-delay: 0.3s; }

.info-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.05);
}

.info-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: white;
}

.info-card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== SECTIONS ===== */
.section {
    padding: 5rem 2rem;
    position: relative;
    z-index: 10;
}

.bg-gradient {
    background: radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.1), transparent 50%),
                radial-gradient(circle at 100% 100%, rgba(139, 92, 246, 0.1), transparent 50%);
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    animation: scaleIn 0.6s ease;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: 'Space Grotesk', sans-serif;
    animation: slideInUp 0.6s ease 0.2s both;
}

.section-subtitle {
    color: var(--gray);
    font-size: 1.1rem;
    animation: slideInUp 0.6s ease 0.3s both;
}

/* ===== PRODUCTS GRID ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

/* ===== PRODUCT CARD ===== */
.product-card {
    position: relative;
    overflow: hidden;
    transition: var(--transition-slow);
    height: 100%;
    display: flex;
    flex-direction: column;
    animation: scaleIn 0.6s ease;
    animation-fill-mode: both;
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 30px 50px rgba(59, 130, 246, 0.4);
    background: rgba(59, 130, 246, 0.05);
}

.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }
.product-card:nth-child(7) { animation-delay: 0.35s; }
.product-card:nth-child(8) { animation-delay: 0.4s; }
.product-card:nth-child(9) { animation-delay: 0.45s; }
.product-card:nth-child(10) { animation-delay: 0.5s; }

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 20;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.badge-gold { background: linear-gradient(135deg, #f59e0b, #d97706); }
.badge-orange { background: linear-gradient(135deg, #f97316, #ea580c); }
.badge-purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.badge-green { background: linear-gradient(135deg, #10b981, #059669); }
.badge-pink { background: linear-gradient(135deg, #ec4899, #db2777); }

.product-image-container {
    height: 200px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
    position: relative;
    overflow: hidden;
}

.product-image-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-image-container::before {
    opacity: 1;
    animation: spin-slow 10s linear infinite;
}

.product-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition-slow);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}

.product-card:hover .product-image {
    transform: scale(1.1) rotate(2deg);
    filter: drop-shadow(0 20px 30px rgba(59, 130, 246, 0.5));
}

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

.product-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
    line-height: 1.4;
    min-height: 70px;
}

.product-tipo {
    font-size: 0.8rem;
    color: var(--primary-light);
    margin-bottom: 1rem;
    display: inline-block;
    background: rgba(59, 130, 246, 0.15);
    padding: 0.3rem 1rem;
    border-radius: 50px;
    width: fit-content;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.product-price-wrapper {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-light);
}

.original-price {
    font-size: 0.9rem;
    color: var(--gray);
    text-decoration: line-through;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 1rem;
    color: #fbbf24;
    font-size: 0.8rem;
    background: rgba(251, 191, 36, 0.1);
    padding: 0.3rem 1rem;
    border-radius: 50px;
    width: fit-content;
}

.rating-count {
    color: var(--gray);
    font-size: 0.8rem;
    margin-left: 0.3rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
    flex: 1;
}

.feature-tag {
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    color: var(--gray);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.product-card:hover .feature-tag {
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--light);
}

.product-btn {
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    padding: 0.9rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    margin-top: auto;
    position: relative;
    overflow: hidden;
}

.product-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.product-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.4);
}

.product-btn:hover::before {
    width: 300px;
    height: 300px;
}

.product-btn i {
    transition: var(--transition);
}

.product-btn:hover i {
    transform: translateX(5px);
}

/* ===== GUIDE SECTION ===== */
.guide-section {
    padding: 5rem 2rem;
    position: relative;
    z-index: 10;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
}

.guide-header {
    text-align: center;
    margin-bottom: 3rem;
}

.guide-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: 'Space Grotesk', sans-serif;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.guide-subtitle {
    color: var(--gray);
    font-size: 1.1rem;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.guide-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 24px;
    padding: 2rem;
    transition: var(--transition-slow);
    animation: slideInUp 0.6s ease;
    animation-fill-mode: both;
}

.guide-card:nth-child(1) { animation-delay: 0.1s; }
.guide-card:nth-child(2) { animation-delay: 0.2s; }
.guide-card:nth-child(3) { animation-delay: 0.3s; }
.guide-card:nth-child(4) { animation-delay: 0.4s; }
.guide-card:nth-child(5) { animation-delay: 0.5s; }
.guide-card:nth-child(6) { animation-delay: 0.6s; }

.guide-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
    background: rgba(59, 130, 246, 0.05);
}

.guide-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.guide-card-header i {
    font-size: 1.8rem;
    color: var(--primary);
    transition: var(--transition);
}

.guide-card:hover .guide-card-header i {
    transform: scale(1.1) rotate(5deg);
    color: var(--accent);
}

.guide-card-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}

.guide-card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 5rem 2rem;
    background: var(--gradient-cta);
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    transform: rotate(25deg);
    animation: float-slow 15s ease-in-out infinite;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-slow 20s ease-in-out infinite reverse;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 20;
}

.cta-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    font-family: 'Space Grotesk', sans-serif;
    color: white;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    animation: slideInUp 0.6s ease;
}

.cta-text {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    animation: slideInUp 0.6s ease 0.2s both;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.2rem 3rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 60px;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: var(--transition-slow);
    animation: pulse-glow 2s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.8s, height 0.8s;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: white;
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    gap: 1.5rem;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button i {
    font-size: 1.2rem;
    transition: var(--transition);
}

.cta-button:hover i {
    transform: translateX(8px);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--darker);
    padding: 4rem 2rem 2rem;
    position: relative;
    z-index: 10;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto 3rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    color: white;
    text-decoration: none;
}

.footer-logo-text span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links h4,
.footer-info h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

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

.footer-links li,
.footer-info li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

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

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ===== LOADING ===== */
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(59, 130, 246, 0.1);
    border-top-color: var(--primary);
    border-right-color: var(--secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .guide-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--darker);
        padding: 2rem;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        border-bottom: 1px solid rgba(59, 130, 246, 0.2);
        border-top: 1px solid rgba(59, 130, 246, 0.2);
    }
    
    .nav-menu.active {
        display: flex;
        animation: slideInUp 0.5s ease;
    }
    
    .menu-btn {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .stat-item {
        width: 100%;
        max-width: 300px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .guide-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-badge-container {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-text {
        font-size: 1.1rem;
    }
    
    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .guide-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .cta-button {
        width: 100%;
        padding: 0.9rem 1.5rem;
    }
}