/* ============================================
   Site Styles - Velo Company Website
   ============================================ */

:root {
    --site-primary: #7c3aed;
    --site-primary-dark: #6d28d9;
    --site-primary-light: #a855f7;
    --site-secondary: #ec4899;
    --site-accent: #f59e0b;
    --site-dark: #1f2937;
    --site-light: #f9fafb;
    --site-text: #374151;
    --site-text-light: #6b7280;
}

.site-body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--site-text);
    line-height: 1.6;
}

/* WhatsApp Float Button - Left Side Vertical */
.whatsapp-float {
    position: fixed;
    left: 2rem;
    bottom: 8rem;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #25d366 0%, #20ba5a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: pulse-whatsapp 3s ease-in-out infinite;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 40px rgba(37, 211, 102, 0.7);
    }
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.8);
}

.whatsapp-float svg {
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* AI Assistant Button - Left Side Vertical */
.ai-assistant-btn {
    position: fixed;
    left: 2rem;
    bottom: 2rem;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.5);
    z-index: 1000;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: pulse-ai 3s ease-in-out infinite 0.5s;
}

@keyframes pulse-ai {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 32px rgba(124, 58, 237, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 40px rgba(124, 58, 237, 0.7);
    }
}

.ai-assistant-btn:hover {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.8);
}

.ai-assistant-btn svg {
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* AI Chat Container - Left Side */
.ai-chat-container {
    position: fixed;
    bottom: 10rem;
    left: 2rem;
    width: 420px;
    max-width: calc(100vw - 4rem);
    height: 600px;
    max-height: calc(100vh - 12rem);
    background: white;
    border-radius: 24px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(30px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(124, 58, 237, 0.1);
}

.ai-chat-container.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.ai-chat-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
    border-radius: 24px 24px 0 0;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.2);
}

.ai-chat-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-weight: 600;
    font-size: 1rem;
}

.ai-chat-title svg {
    width: 20px;
    height: 20px;
}

.ai-chat-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s ease;
}

.ai-chat-close:hover {
    opacity: 0.7;
}

.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: linear-gradient(to bottom, #f9fafb 0%, #ffffff 100%);
}

.ai-chat-messages::-webkit-scrollbar {
    width: 6px;
}

.ai-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.ai-chat-messages::-webkit-scrollbar-thumb {
    background: rgba(124, 58, 237, 0.3);
    border-radius: 10px;
}

.ai-chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(124, 58, 237, 0.5);
}

.ai-message {
    display: flex;
    gap: 0.5rem;
}

.ai-message-bot {
    justify-content: flex-start;
}

.ai-message-user {
    justify-content: flex-end;
}

.ai-message-content {
    max-width: 85%;
    padding: 1rem 1.25rem;
    border-radius: 16px;
    font-size: 0.9rem;
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-message-bot .ai-message-content {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: var(--site-text);
    border: 1px solid #e2e8f0;
}

.ai-message-user .ai-message-content {
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.ai-chat-input-container {
    padding: 1.25rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 0.75rem;
    background: white;
    border-radius: 0 0 24px 24px;
}

.ai-chat-input {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.ai-chat-input:focus {
    border-color: var(--site-primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

.ai-chat-send {
    padding: 1rem;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
    border: none;
    border-radius: 16px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.ai-chat-send:hover {
    transform: scale(1.05) rotate(-5deg);
    box-shadow: 0 6px 16px rgba(124, 58, 237, 0.5);
}

.ai-chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Navigation */
.site-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-nav-logo a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--site-dark);
    font-weight: 700;
    font-size: 1.5rem;
}

.site-logo-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-logo-text {
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.site-nav-menu li a {
    color: var(--site-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

.site-nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    right: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    transition: width 0.3s ease;
}

.site-nav-menu li a:hover::after,
.site-nav-menu li a.active::after {
    width: 100%;
}

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

.site-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.site-nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--site-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Main Content */
.site-main {
    min-height: calc(100vh - 200px);
}

/* Responsive */
@media (max-width: 768px) {
    .site-nav-container {
        padding: 1rem;
    }
    
    .site-nav-menu {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s ease;
    }
    
    .site-nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .site-nav-toggle {
        display: flex;
    }
    
    .site-nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .site-nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .site-nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .whatsapp-float {
        bottom: 1rem;
        left: 1rem;
        width: 50px;
        height: 50px;
    }
    
    .ai-assistant-btn {
        bottom: 1rem;
        left: 6rem;
        width: 50px;
        height: 50px;
    }
    
    .ai-chat-container {
        bottom: 7rem;
        left: 1rem;
        right: 1rem;
        width: auto;
        height: 400px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 45px;
        height: 45px;
    }
    
    .ai-assistant-btn {
        width: 45px;
        height: 45px;
        left: 5.5rem;
    }
    
    .ai-chat-container {
        height: 350px;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero-section {
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    color: white;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.6s ease;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

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

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-title-gradient {
    background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 0.5rem;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-sub-description {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.hero-btn-primary {
    background: white;
    color: var(--site-primary);
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

.hero-btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

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

.hero-image-animated {
    width: 100%;
    max-width: 600px;
    height: auto;
    object-fit: contain;
    animation: heroImageFloat 8s ease-in-out infinite, heroImageGlow 4s ease-in-out infinite;
    filter: drop-shadow(0 20px 60px rgba(255, 255, 255, 0.3));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.hero-image-animated::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroImagePulse 3s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
}

.hero-image-animated:hover {
    transform: scale(1.08) translateY(-10px);
    filter: drop-shadow(0 35px 90px rgba(255, 255, 255, 0.6));
}

@keyframes heroImageFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-25px) rotate(3deg);
    }
    50% {
        transform: translateY(-15px) rotate(-2deg);
    }
    75% {
        transform: translateY(-30px) rotate(2deg);
    }
}

@keyframes heroImageGlow {
    0%, 100% {
        filter: drop-shadow(0 20px 60px rgba(255, 255, 255, 0.3)) brightness(1);
    }
    50% {
        filter: drop-shadow(0 35px 90px rgba(255, 255, 255, 0.6)) brightness(1.15);
    }
}

@keyframes heroImagePulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(0.95);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--site-dark);
}

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

.feature-card {
    padding: 2.5rem;
    border-radius: 20px;
    background: white;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(124, 58, 237, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.15);
    border-color: rgba(124, 58, 237, 0.3);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.3);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(124, 58, 237, 0.4);
}

.feature-icon-glow {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 16px;
    opacity: 0;
    filter: blur(10px);
    transition: opacity 0.3s ease;
    z-index: -1;
}

.feature-card:hover .feature-icon-glow {
    opacity: 0.5;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
    stroke-width: 2.5;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.feature-card p {
    color: var(--site-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--site-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 1rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-link {
    opacity: 1;
    transform: translateY(0);
}

.feature-link svg {
    transition: transform 0.3s ease;
}

.feature-link:hover svg {
    transform: translateX(-3px);
}

/* Projects Section */
.projects-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.section-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--site-primary);
    text-decoration: none;
    font-weight: 600;
    transition: gap 0.2s ease;
}

.section-link:hover {
    gap: 0.75rem;
}

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

.project-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(124, 58, 237, 0.1);
    position: relative;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.project-card:hover::after {
    opacity: 1;
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.2);
    border-color: rgba(124, 58, 237, 0.3);
}

.project-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.8) 0%, rgba(236, 72, 153, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.project-card:hover .project-image::before {
    opacity: 1;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0.5;
}

.project-placeholder svg {
    width: 60px;
    height: 60px;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    width: 56px;
    height: 56px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--site-primary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.project-link:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    background: var(--site-primary);
    color: white;
}

.project-content {
    padding: 1.75rem;
    position: relative;
    z-index: 1;
}

.project-category {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    color: white;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
    letter-spacing: 0.5px;
}

.project-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.project-content p {
    color: var(--site-text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Works Section */
.works-section {
    padding: 5rem 0;
    background: white;
}

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

.work-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(124, 58, 237, 0.1);
    position: relative;
}

.work-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.work-card:hover::after {
    opacity: 1;
}

.work-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.2);
    border-color: rgba(124, 58, 237, 0.3);
}

.work-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    position: relative;
}

.work-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.8) 0%, rgba(236, 72, 153, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.work-card:hover .work-image::before {
    opacity: 1;
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0.5;
}

.work-placeholder svg {
    width: 60px;
    height: 60px;
}

.work-content {
    padding: 1.75rem;
    position: relative;
    z-index: 1;
}

.work-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.work-content p {
    color: var(--site-text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Stats Section */
.stats-section {
    padding: 4rem 0;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 20px;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-8px);
    border-color: var(--site-primary);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.15);
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

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

.stat-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
    stroke-width: 2;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.stat-label {
    color: var(--site-text);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.5;
}

/* About Section */
.about-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--site-text);
    text-align: center;
}

/* Services Section */
.services-section {
    padding: 5rem 0;
    background: white;
}

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

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--site-primary);
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.1);
    transform: translateY(-5px);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--site-dark);
}

.service-description {
    color: var(--site-text);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.service-features {
    color: var(--site-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* Methodology Section */
.methodology-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.methodology-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.methodology-step {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    transition: transform 0.3s ease;
}

.methodology-step:hover {
    transform: translateY(-5px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 1rem;
}

.methodology-step h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.methodology-step p {
    color: var(--site-text-light);
    font-size: 0.9375rem;
}

/* Sectors Section */
.sectors-section {
    padding: 5rem 0;
    background: white;
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.sector-item {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    color: var(--site-text);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.sector-item:hover {
    border-color: var(--site-primary);
    background: white;
    transform: translateY(-3px);
}

/* Results Section */
.results-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

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

.result-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    border-right: 4px solid var(--site-primary);
    transition: transform 0.3s ease;
}

.result-card:hover {
    transform: translateY(-5px);
}

.result-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--site-dark);
}

.result-card p {
    color: var(--site-text);
    line-height: 1.7;
}

.results-note {
    text-align: center;
    color: var(--site-text-light);
    font-size: 0.875rem;
    font-style: italic;
    margin-top: 2rem;
}

/* Why Section */
.why-section {
    padding: 5rem 0;
    background: white;
}

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

.why-item {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    transition: transform 0.3s ease;
}

.why-item:hover {
    transform: translateY(-5px);
}

.why-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.why-item:hover .why-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.3);
}

.why-icon svg {
    width: 40px;
    height: 40px;
    stroke: white;
    stroke-width: 2;
}

.why-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.why-item p {
    color: var(--site-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* Technologies Section */
.technologies-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.technologies-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.tech-category {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
}

.tech-category h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.tech-category p {
    color: var(--site-text-light);
    font-size: 0.9375rem;
}

/* Pricing Section */
.pricing-section {
    padding: 5rem 0;
    background: white;
}

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

.pricing-card {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 2rem;
    border-radius: 16px;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
    text-align: center;
}

.pricing-card:hover {
    border-color: var(--site-primary);
    transform: translateY(-5px);
}

.pricing-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--site-dark);
}

.pricing-card > p:first-of-type {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--site-primary);
    margin-bottom: 1rem;
}

.pricing-details {
    color: var(--site-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.pricing-note {
    text-align: center;
    color: var(--site-text-light);
    font-size: 0.9375rem;
    font-style: italic;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    border-right: 4px solid var(--site-primary);
}

.faq-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--site-dark);
}

.faq-item p {
    color: var(--site-text);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1.125rem 2.5rem;
    background: white;
    color: var(--site-primary);
    border-radius: 14px;
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.cta-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.4);
}

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

.cta-btn:hover svg {
    transform: translateX(3px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .hero-image-animated {
        max-width: 100%;
        animation-duration: 6s, 3s;
    }
    
    .hero-image-animated::before {
        display: none;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .projects-grid,
    .works-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   Page Styles (About, Projects, Works, Contact)
   ============================================ */

.page-header {
    padding: 4rem 0 2rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.95;
}

/* About Page */
.about-section {
    padding: 4rem 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--site-dark);
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--site-text);
    margin-bottom: 1rem;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 16px;
    color: white;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.values-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

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

.value-card {
    padding: 2rem;
    background: white;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.value-card p {
    color: var(--site-text-light);
    font-size: 0.9375rem;
}

/* Projects & Works Pages */
.projects-page-section,
.works-page-section {
    padding: 4rem 0;
    background: white;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--site-text-light);
}

.empty-state svg {
    margin-bottom: 1rem;
    color: var(--site-primary);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--site-dark);
}

.project-client,
.work-client {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #e5e7eb;
    font-size: 0.875rem;
    color: var(--site-text-light);
}

.work-category {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    color: white;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
    letter-spacing: 0.5px;
}

.pagination-wrapper {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

/* Contact Page */
.contact-section {
    padding: 4rem 0;
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info h2,
.contact-form-wrapper h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--site-dark);
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

.contact-item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--site-dark);
}

.contact-item a {
    color: var(--site-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.contact-item a:hover {
    color: var(--site-primary-dark);
}

.contact-form-wrapper {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 2rem;
    border-radius: 16px;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: #d1fae5;
    border: 1px solid #86efac;
    color: #065f46;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--site-dark);
    font-size: 0.9375rem;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--site-primary);
}

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

.error {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.submit-btn {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--site-primary) 0%, var(--site-secondary) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    /* Float Buttons - Left Side Vertical */
    .whatsapp-float {
        left: 1rem;
        bottom: 6rem;
        width: 56px;
        height: 56px;
    }
    
    .ai-assistant-btn {
        left: 1rem;
        bottom: 1rem;
        width: 56px;
        height: 56px;
    }
    
    /* AI Chat */
    .ai-chat-container {
        bottom: 8rem;
        left: 1rem;
        right: 1rem;
        width: auto;
        max-width: none;
        height: 550px;
        max-height: calc(100vh - 10rem);
    }
    
    .ai-chat-header {
        padding: 1.25rem;
    }
    
    .ai-chat-title {
        font-size: 0.9rem;
    }
    
    .ai-chat-messages {
        padding: 1rem;
    }
    
    .ai-message-content {
        max-width: 90%;
        padding: 0.875rem 1rem;
        font-size: 0.85rem;
    }
    
    .ai-chat-input-container {
        padding: 1rem;
    }
    
    .ai-chat-input {
        padding: 0.875rem 1rem;
        font-size: 0.85rem;
    }
    
    .ai-chat-send {
        width: 44px;
        height: 44px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 1;
        min-width: 150px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    
    /* Stats Section Responsive */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1rem;
    }
    
    .stat-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 0.875rem;
    }
    
    /* Services Section Responsive */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Methodology Section Responsive */
    .methodology-steps {
        grid-template-columns: 1fr;
    }
    
    /* Sectors Section Responsive */
    .sectors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Results Section Responsive */
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    /* Why Section Responsive */
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    /* Technologies Section Responsive */
    .technologies-content {
        grid-template-columns: 1fr;
    }
    
    /* Pricing Section Responsive */
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    /* Float Buttons - Left Side Vertical */
    .whatsapp-float {
        left: 0.75rem;
        bottom: 5.5rem;
        width: 52px;
        height: 52px;
    }
    
    .ai-assistant-btn {
        left: 0.75rem;
        bottom: 0.75rem;
        width: 52px;
        height: 52px;
    }
    
    /* AI Chat - Full screen on very small screens */
    .ai-chat-container {
        bottom: 0;
        right: 0;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .ai-chat-header {
        border-radius: 0;
    }
    
    .ai-chat-input-container {
        border-radius: 0;
    }
    
    /* Stats Section Mobile */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.8125rem;
    }
    
    /* Sectors Section Mobile */
    .sectors-grid {
        grid-template-columns: 1fr;
    }
    
    .sector-item {
        padding: 1rem;
        font-size: 0.875rem;
    }
}