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

:root {
    /* Brand Colors - Classic & Modern */
    --color-primary: #ff5722;
    --color-primary-dark: #e64a19;
    --color-primary-light: #ff8a65;
    --color-primary-soft: rgba(255, 87, 34, 0.1);
    --color-black: #000000;
    --color-white: #ffffff;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-primary: 0 10px 30px -5px rgba(255, 87, 34, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-black);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 2px;
}

.section-description {
    text-align: center;
    max-width: 700px;
    margin: calc(var(--spacing-md) + 10px) auto var(--spacing-xl);
    color: var(--color-gray-600);
    font-size: 1.125rem;
    line-height: 1.8;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(255, 87, 34, 0.3);
}

.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 {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.4);
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--color-black);
    border: 2px solid var(--color-gray-300);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-soft);
}

.btn-large {
    padding: 0.875rem 4rem;
    font-size: 1.125rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-gray-200);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 70px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

@media (max-width: 768px) {
    .logo-img {
        height: 55px;
    }
    
    .header-content {
        padding: 0.75rem 0;
    }
}

.logo-text {
    display: none; /* Hidden - only logo visible */
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-black);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.language-selector {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 8px;
    background-color: var(--color-white);
    color: var(--color-gray-900);
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    padding-right: 2.5rem;
}

.language-selector:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.1);
}

.language-selector:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255, 87, 34, 0.2);
}

.btn-header {
    padding: 0.75rem 2rem;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-black);
    transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-2xl);
    background: linear-gradient(135deg, #ffffff 0%, #fafafa 50%, #f5f5f5 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 87, 34, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInUp 0.6s ease-out;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    color: var(--color-black);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
    font-weight: 400;
}

.hero-additional {
    font-size: 1rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.6s ease-out;
}

.hero-mockup {
    width: 100%;
    max-width: 600px;
}

.mockup-browser {
    background-color: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

.mockup-browser-bar {
    background-color: var(--color-gray-100);
    padding: var(--spacing-xs);
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--color-gray-200);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-gray-300);
}

.mockup-content {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #f5f5f5, #ffffff);
}

.mockup-line {
    height: 12px;
    background-color: var(--color-gray-200);
    border-radius: 4px;
    margin-bottom: var(--spacing-xs);
    width: 80%;
}

.mockup-line.short {
    width: 50%;
}

.mockup-box {
    height: 250px;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
    border-radius: 8px;
    margin-top: var(--spacing-md);
    border: 1px solid var(--color-gray-200);
}

/* ============================================
   WHAT WE DO SECTION
   ============================================ */
.what-we-do {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    transition: var(--transition);
    background-color: var(--color-white);
    position: relative;
    overflow: visible;
}

.service-card:hover {
    transform: translateY(-8px) translateZ(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.service-card:hover .service-icon i {
    transform: scale(1.1);
    color: var(--color-primary-dark);
}

.service-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.service-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ============================================
   PRICING SECTION - REDESIGNED
   ============================================ */
.pricing {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(to bottom, var(--color-gray-50), var(--color-white));
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gray-300), transparent);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding-top: 40px;
    align-items: start;
}

.pricing-card {
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 20px;
    padding: 0;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: visible;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.pricing-card::after {
    display: none; /* Remove old hover effect */
}

.pricing-card:hover {
    transform: translateY(-8px) translateZ(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    border-width: 3px;
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(255, 87, 34, 0.15);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-8px);
    box-shadow: 0 20px 50px rgba(255, 87, 34, 0.25);
}

.plan-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.8125rem;
    font-weight: 700;
    white-space: nowrap;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(255, 87, 34, 0.4);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.pricing-header {
    background: linear-gradient(135deg, var(--color-gray-50), var(--color-white));
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    text-align: center;
    border-bottom: 1px solid var(--color-gray-200);
    border-radius: 20px 20px 0 0;
}

.pricing-card.featured .pricing-header {
    background: linear-gradient(135deg, var(--color-primary-soft), rgba(255, 255, 255, 0.5));
}

.plan-name {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-black);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--color-gray-500);
    font-weight: 500;
}

.plan-features {
    list-style: none;
    flex-grow: 1;
    padding: var(--spacing-md);
    margin: 0;
}

.plan-features li {
    padding: 0.75rem 0;
    color: var(--color-gray-700);
    line-height: 1.6;
    border-bottom: 1px solid var(--color-gray-100);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.plan-features li.feature-indent {
    padding-left: var(--spacing-md);
    font-size: 0.9375rem;
}

.plan-features li.feature-note {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    font-style: italic;
    margin-top: var(--spacing-xs);
    border: none;
}

.pricing-card-cta {
    padding: var(--spacing-md);
    padding-top: 0;
}

.pricing-card-cta .btn {
    width: 100%;
}

/* ============================================
   ADD-ONS SECTION
   ============================================ */
.addons {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-white);
}

.addons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.addon-card {
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-200);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    background: var(--color-white);
}

.addon-card:hover {
    transform: translateY(-8px) translateZ(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.addon-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    transition: var(--transition);
}

.addon-icon i {
    font-size: 2rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.addon-card:hover .addon-icon i {
    transform: scale(1.15);
    color: var(--color-primary-dark);
}

.addon-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.addon-card p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

.addon-price {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    color: var(--color-primary) !important;
    margin: var(--spacing-xs) 0 var(--spacing-sm) !important;
}

.addons-note {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-gray-50);
    border-radius: 8px;
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    font-style: italic;
}

.plan-note {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-style: italic;
    border-top: 1px solid var(--color-gray-200);
    padding-top: var(--spacing-md);
}

/* ============================================
   WHY CHOOSE US SECTION
   ============================================ */
.why-choose-us {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-gray-50);
}

.why-choose-us .section-title {
    margin-bottom: var(--spacing-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature-box {
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-8px) translateZ(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    transition: var(--transition);
}

.feature-icon i {
    font-size: 2rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.feature-box:hover .feature-icon i {
    transform: scale(1.15);
    color: var(--color-primary-dark);
}

.feature-box h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.feature-box p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-white);
}

.about-content {
    max-width: 1100px;
    margin: 0 auto;
}

.about .section-title {
    margin-bottom: var(--spacing-lg);
}

.about-text {
    line-height: 1.9;
}

.about-text p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-700);
    font-size: 1.0625rem;
}

.about-list {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-md);
}

.about-list li {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
    line-height: 1.9;
}

.about-list li strong {
    color: var(--color-black);
    font-weight: 700;
}

/* ============================================
   CONTACT SECTION - REDESIGNED
   ============================================ */
.contact {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gray-300), transparent);
}

.contact-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.contact-form {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--color-gray-200);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
}

.form-header {
    margin-bottom: var(--spacing-lg);
}

.form-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.form-header p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-gray-900);
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--color-gray-300);
    border-radius: 10px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--color-gray-50);
    color: var(--color-gray-900);
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--color-gray-400);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 4px var(--color-primary-soft);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    text-align: center;
    margin-top: var(--spacing-md);
    color: var(--color-gray-500);
    font-size: 0.875rem;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-200);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info-header {
    margin-bottom: var(--spacing-sm);
}

.contact-info-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.contact-info-header p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border: 2px solid var(--color-gray-200);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.contact-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--color-primary-soft), rgba(255, 87, 34, 0.05));
    border-radius: 12px;
    transition: var(--transition);
}

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

.contact-item:hover .contact-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    transform: scale(1.05);
}

.contact-item:hover .contact-icon i {
    color: var(--color-white);
}

.contact-item-content {
    flex: 1;
}

.contact-item h3 {
    font-size: 1rem;
    margin-bottom: 0.375rem;
    color: var(--color-black);
}

.contact-item p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.footer-section p {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    line-height: 1.7;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9375rem;
}

.footer-section ul li a:hover {
    color: var(--color-primary);
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-sm);
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-decoration: none;
    transition: var(--transition);
    color: var(--color-gray-400);
}

.social-link i {
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.4);
}

.social-link:hover i {
    transform: scale(1.1);
}

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

.footer-bottom p {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-image {
        display: none !important;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        border-bottom: 1px solid var(--color-gray-200);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
    }

    .nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .header-content {
        position: relative;
    }

    .header-actions {
        gap: var(--spacing-xs);
        position: absolute;
        right: 50px; /* Deja espacio para el botón del menú */
        top: 50%;
        transform: translateY(-50%);
        align-items: center;
    }

    .language-selector {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
        padding-right: 2rem;
    }

    .btn-header {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

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

    .hero {
        padding: calc(80px + var(--spacing-md)) 0 var(--spacing-xl);
    }

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

    .hero-buttons .btn {
        flex: 1;
        min-width: 150px;
        padding: 0.75rem 2rem !important;
        font-size: 0.9375rem;
        white-space: nowrap;
        height: auto;
    }

    .hero-buttons .btn-large {
        padding: 0.75rem 2rem !important;
        font-size: 0.9375rem;
        white-space: nowrap;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-2xl: 4rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

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

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

    .services-grid,
    .addons-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
    font-size: 1.25rem;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transform: translateY(-3px);
}

.scroll-to-top:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.scroll-to-top i {
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}