/* ===== CSS VARIABLES ===== */
:root {
    /* Color Palette */
    --primary-orange: #ffcaab;
    --secondary-gray: #d5d5d5;
    --accent-green: #cbe4c1;
    --light-green: #b0d1b2;
    --cream: #fafad4;
    
    /* Professional Colors */
    --dark-charcoal: #2c2c2c;
    --medium-gray: #4a4a4a;
    --light-gray: #f8f9fa;
    --white: #ffffff;
    --black: #000000;
    
    /* Accent Colors */
    --blue-accent: #4a90e2;
    --success-green: #28a745;
    --warning-orange: #fd7e14;
    --error-red: #dc3545;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Font Sizes */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;
    --fs-5xl: 3rem;
    --fs-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Shadows */
    --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);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--dark-charcoal);
    background-color: var(--white);
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-charcoal);
}

h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-3xl); }
h4 { font-size: var(--fs-2xl); }
h5 { font-size: var(--fs-xl); }
h6 { font-size: var(--fs-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--medium-gray);
}

a {
    color: var(--blue-accent);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--dark-charcoal);
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.hero-astronaut-mobile
{
    display: none;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none; }
.visible { display: block; }

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    transition: opacity var(--transition-slow);
}

.loading-container {
    text-align: center;
    max-width: 400px;
    padding: var(--spacing-2xl);
}

.loading-logo {
    margin-bottom: var(--spacing-2xl);
}

.loading-logo-img {
    width: 80px !important;
    height: 80px !important;
    border-radius: 50%;
    background: var(--white);
    box-shadow: 0 4px 24px rgba(44,44,44,0.18);
    display: block;
    margin: 0 auto 12px auto;
    object-fit: contain;
    border: 3px solid var(--cream);
}

.logo-text {
    font-family: var(--font-secondary);
    font-size: var(--fs-3xl);
    font-weight: 700;
    color: var(--dark-charcoal);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.logo-subtitle {
    font-size: var(--fs-sm);
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.loading-progress-container {
    width: 100%;
    height: 4px;
    background-color: var(--secondary-gray);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-orange), var(--accent-green));
    border-radius: var(--radius-full);
    width: 0%;
    transition: width var(--transition-normal);
}

.loading-text {
    font-size: var(--fs-sm);
    color: var(--medium-gray);
    opacity: 0.8;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: var(--z-fixed);
    transition: var(--transition-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo .logo-text {
    font-family: var(--font-secondary);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--dark-charcoal);
    line-height: 1;
}

.nav-logo .logo-tagline {
    font-size: var(--fs-xs);
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-link {
    font-weight: 500;
    color: var(--dark-charcoal);
    position: relative;
    padding: var(--spacing-sm) 0;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--blue-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--blue-accent);
    transition: var(--transition-fast);
}

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

.nav-cta {
    display: flex;
    align-items: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--dark-charcoal);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.nav-logo-img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: contain;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(44,44,44,0.10);
    margin-right: 12px;
    vertical-align: middle;
    display: inline-block;
}

@media (max-width: 600px) {
    .nav-logo-img {
        width: 28px;
        height: 28px;
        margin-right: 6px;
    }
}

/* ===== BUTTONS ===== */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    font-size: var(--fs-sm);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
    color: var(--dark-charcoal);
    box-shadow: var(--shadow-md);
}

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

.cta-button.secondary {
    background: transparent;
    color: var(--dark-charcoal);
    border: 2px solid var(--dark-charcoal);
}

.cta-button.secondary:hover {
    background-color: var(--dark-charcoal);
    color: var(--white);
}

.cta-button.large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--fs-base);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 50%, var(--cream) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
}

.hero-3d-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: var(--spacing-4xl) 0;
}

.hero-content .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-title {
    font-size: var(--fs-6xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-xl);
}

.title-line {
    display: block;
    opacity: 1;
    transform: none;
    transition: none;
}

.title-line.highlight {
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--fs-lg);
    color: var(--medium-gray);
    margin-bottom: var(--spacing-2xl);
    opacity: 1;
    transform: none;
    transition: none;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-buttons .cta-button {
    opacity: 1;
    transform: none;
    transition: none;
}

.hero-visual {
    position: relative;
    height: 500px;
}

.hero-image-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-element {
    position: absolute;
    border-radius: var(--radius-2xl);
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
    opacity: 0.8;
    animation: float 6s ease-in-out infinite;
}

.floating-element.element-1 {
    width: 120px;
    height: 120px;
    top: 20%;
    right: 20%;
    animation-delay: 0s;
}

.floating-element.element-2 {
    width: 80px;
    height: 80px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.floating-element.element-3 {
    width: 100px;
    height: 100px;
    top: 40%;
    right: 40%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
}

.scroll-text {
    font-size: var(--fs-sm);
    color: var(--medium-gray);
    margin-bottom: var(--spacing-sm);
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border: 2px solid var(--medium-gray);
    border-top: none;
    border-right: none;
    transform: rotate(-45deg);
    margin: 0 auto;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: rotate(-45deg) translateY(0); }
    40% { transform: rotate(-45deg) translateY(-10px); }
    60% { transform: rotate(-45deg) translateY(-5px); }
}

/* ===== SECTION STYLES ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section-title {
    font-size: var(--fs-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: var(--fs-lg);
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--spacing-4xl) 0;
    background-color: var(--light-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about-intro h3 {
    font-size: var(--fs-2xl);
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-xl);
    line-height: 1.4;
}

.about-description h4 {
    font-size: var(--fs-xl);
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
}

.about-description p {
    margin-bottom: var(--spacing-lg);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--fs-4xl);
    font-weight: 700;
    color: var(--blue-accent);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--fs-sm);
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-visual {
    position: relative;
}

.about-image-container {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 202, 171, 0.2), rgba(203, 228, 193, 0.2));
    opacity: 0;
    transition: var(--transition-normal);
}

.about-image-container:hover .about-image-overlay {
    opacity: 1;
}

/* ===== ABOUT SECTION CUSTOM FLOATING ===== */
.about-content-horizontal {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-4xl);
}

.about-visual-float {
    flex: 1 1 40%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.floating-astronaut {
    position: relative;
    width: 320px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: astronaut-float 5s ease-in-out infinite;
}

.floating-astronaut .about-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 12px 32px rgba(44,44,44,0.18));
}

.about-logo-on-astronaut {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 72px;
    height: 72px;
    object-fit: contain;
    background: rgba(44,44,44,0.85);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(44,44,44,0.18);
    padding: 10px;
    border: 2px solid var(--cream);
    z-index: 3;
    transition: box-shadow 0.3s, background 0.3s;
}

@keyframes astronaut-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-24px); }
}

.about-content-horizontal .about-text {
    flex: 1 1 60%;
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: var(--spacing-4xl) 0;
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.service-icon {
    margin-bottom: var(--spacing-xl);
}

.service-icon-img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    display: block;
    margin: 0 auto var(--spacing-lg) auto;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(44,44,44,0.10);
    padding: 12px;
    filter: drop-shadow(0 2px 8px rgba(44,44,44,0.10));
    transition: box-shadow 0.3s, transform 0.3s;
}
.service-card:hover .service-icon-img {
    box-shadow: 0 8px 24px rgba(44,44,44,0.16);
    transform: translateY(-4px) scale(1.06);
}

.icon-container {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.service-3d-element {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    border-radius: var(--radius-md);
}

.service-title {
    font-size: var(--fs-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--dark-charcoal);
}

.service-description {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.service-features li {
    padding: var(--spacing-sm) 0;
    color: var(--medium-gray);
    position: relative;
    padding-left: var(--spacing-lg);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: bold;
}

.service-cta {
    color: var(--blue-accent);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.service-cta:hover {
    color: var(--dark-charcoal);
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
    padding: var(--spacing-4xl) 0;
    background-color: var(--light-gray);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    height: 250px;
    background-color: var(--secondary-gray);
}

.portfolio-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--medium-gray);
}

.placeholder-icon {
    font-size: var(--fs-4xl);
    margin-bottom: var(--spacing-md);
}

.placeholder-text {
    font-size: var(--fs-lg);
    font-weight: 600;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 202, 171, 0.9), rgba(203, 228, 193, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    text-align: center;
    color: var(--white);
    padding: var(--spacing-lg);
}

.portfolio-info h4 {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.portfolio-info p {
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.9);
}

.portfolio-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== REAL PRODUCTS PORTFOLIO (REDESIGN) ===== */
.real-product-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--secondary-gray);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-2xl) var(--spacing-xl);
    transition: box-shadow 0.3s, transform 0.3s, border 0.3s;
    min-height: 440px;
    position: relative;
    overflow: visible;
}
.real-product-card:hover {
    box-shadow: var(--shadow-2xl);
    border-color: var(--accent-green);
    transform: translateY(-8px) scale(1.02);
}
.portfolio-image-mockup {
    width: 120px;
    height: 120px;
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 24px rgba(44,44,44,0.10);
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    border: 4px solid var(--cream);
}
.portfolio-mockup-img {
    width: 70%;
    height: 70%;
    object-fit: contain;
    display: block;
}
.real-product-card .portfolio-card-content {
    width: 100%;
    text-align: center;
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.portfolio-product-title {
    font-size: var(--fs-xl);
    color: var(--dark-charcoal);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-sm);
}
.portfolio-product-desc {
    color: var(--medium-gray);
    font-size: var(--fs-base);
    margin-bottom: var(--spacing-lg);
    max-width: 320px;
}
.portfolio-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
    color: var(--dark-charcoal);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--fs-base);
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 8px rgba(44,44,44,0.08);
}
.portfolio-btn:hover:not(.disabled) {
    background: linear-gradient(135deg, var(--accent-green), var(--primary-orange));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(44,44,44,0.12);
}
.portfolio-btn.disabled {
    background: var(--secondary-gray);
    color: var(--medium-gray);
    cursor: not-allowed;
    pointer-events: none;
}
@media (max-width: 900px) {
    .real-products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    .portfolio-image-mockup {
        top: -20px;
        width: 90px;
        height: 90px;
        margin-top: var(--spacing-xl);
    }
    .real-product-card .portfolio-card-content {
        margin-top: 30px;
    }
}
/* ===== ANIMAÇÃO PORTFOLIO ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(.4,0,.2,1), transform 0.8s cubic-bezier(.4,0,.2,1);
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: none;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--spacing-4xl) 0;
    background-color: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: var(--light-gray);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
}

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

.contact-item:last-child {
    margin-bottom: var(--spacing-2xl);
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-green));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-3d-element {
    width: 30px;
    height: 30px;
    background-color: var(--white);
    border-radius: var(--radius-md);
}

.contact-details h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-charcoal);
}

.contact-details p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-sm);
}

.contact-link {
    color: var(--blue-accent);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-link:hover {
    color: var(--dark-charcoal);
}

.contact-form-container {
    background-color: var(--light-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
}

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

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

.form-group label {
    font-weight: 600;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--secondary-gray);
    border-radius: var(--radius-lg);
    font-size: var(--fs-base);
    font-family: var(--font-primary);
    transition: var(--transition-fast);
    background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue-accent);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

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

/* ===== FOOTER ===== */
.footer {
    background-color: var(--dark-charcoal);
    color: var(--white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-4xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    margin-bottom: var(--spacing-lg);
}

.footer-logo .logo-text {
    font-family: var(--font-secondary);
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--white);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.footer-logo .logo-tagline {
    font-size: var(--fs-sm);
    color: var(--secondary-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-description {
    color: var(--secondary-gray);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.footer-column h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

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

.footer-column li {
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--secondary-gray);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--medium-gray);
}

.footer-copyright p {
    color: var(--secondary-gray);
    margin: 0;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--medium-gray);
    transition: var(--transition-fast);
}

.social-link:hover {
    background-color: var(--blue-accent);
    transform: translateY(-2px);
}

.social-icon {
    width: 20px;
    height: 20px;
    background-color: var(--white);
    border-radius: var(--radius-sm);
}

.social-icon.whatsapp {
    background: none;
}
.social-icon.whatsapp::before {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%2325D366" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12.004 2.003c-5.523 0-9.997 4.474-9.997 9.997 0 1.762.464 3.484 1.345 4.997l-1.409 5.151 5.283-1.386c1.471.805 3.142 1.238 4.778 1.238 5.523 0 9.997-4.474 9.997-9.997s-4.474-9.997-9.997-9.997zm0 18.181c-1.464 0-2.899-.386-4.142-1.116l-.297-.174-3.139.823.837-3.073-.193-.314c-.823-1.336-1.258-2.877-1.258-4.417 0-4.411 3.589-8 8-8s8 3.589 8 8-3.589 8-8 8zm4.406-6.009c-.241-.121-1.426-.703-1.646-.782-.221-.08-.382-.121-.543.121-.161.241-.623.782-.763.943-.141.161-.281.181-.522.06-.241-.121-1.018-.375-1.94-1.194-.717-.639-1.201-1.426-1.342-1.667-.141-.241-.015-.372.106-.493.109-.109.241-.281.362-.422.121-.141.161-.241.241-.402.08-.161.04-.302-.02-.422-.06-.121-.543-1.312-.744-1.797-.196-.471-.396-.406-.543-.414-.141-.006-.302-.007-.463-.007s-.422.06-.643.302c-.221.241-.843.824-.843 2.006s.863 2.331.983 2.493c.121.161 1.698 2.594 4.121 3.535.577.198 1.026.316 1.377.405.578.147 1.104.127 1.521.077.464-.056 1.426-.582 1.627-1.145.201-.563.201-1.045.141-1.145-.06-.101-.221-.161-.462-.282z"/></svg>');
    background-size: 20px 20px;
    background-repeat: no-repeat;
    margin: 0 auto;
}
.social-icon.email {
    background: none;
}
.social-icon.email::before {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%234a90e2" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 2v.01L12 13 4 6.01V6h16zm0 12H4V8.99l8 6.99 8-6.99V18z"/></svg>');
    background-size: 20px 20px;
    background-repeat: no-repeat;
    margin: 0 auto;
}
.social-icon.instagram {
    background: none;
}
.social-icon.instagram::before {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23C13584" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M7.75 2h8.5A5.75 5.75 0 0 1 22 7.75v8.5A5.75 5.75 0 0 1 16.25 22h-8.5A5.75 5.75 0 0 1 2 16.25v-8.5A5.75 5.75 0 0 1 7.75 2zm0 1.5A4.25 4.25 0 0 0 3.5 7.75v8.5A4.25 4.25 0 0 0 7.75 20.5h8.5A4.25 4.25 0 0 0 20.5 16.25v-8.5A4.25 4.25 0 0 0 16.25 3.5zm4.25 2.25a6.25 6.25 0 1 1 0 12.5 6.25 6.25 0 0 1 0-12.5zm0 1.5a4.75 4.75 0 1 0 0 9.5 4.75 4.75 0 0 0 0-9.5zm6.25 1.25a1 1 0 1 1-2 0 1 1 0 0 1 2 0z"/></svg>');
    background-size: 20px 20px;
    background-repeat: no-repeat;
    margin: 0 auto;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-content .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content-horizontal {
        flex-direction: column;
        gap: var(--spacing-2xl);
    }
    .about-visual-float, .about-content-horizontal .about-text {
        flex: 1 1 100%;
        width: 100%;
        justify-content: center;
    }
    .floating-astronaut {
        width: 220px;
        height: 260px;
    }
    .about-logo-on-astronaut {
        width: 48px;
        height: 48px;
        bottom: 12px;
        right: 12px;
        padding: 6px;
    }
}

@media (max-width: 768px) {
    .hero-astronaut-mobile
{
    display: block !important;
}
    .nav-logo {
        flex-direction: row;
        align-items: center;
        gap: 6px;
    }
    .nav-logo .logo-tagline {
        display: none;
    }
    .nav-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    .nav-menu {
        position: fixed;
        top: 64px;
        left: 0;
        width: 100vw;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        gap: 0;
        box-shadow: 0 4px 16px rgba(44,44,44,0.08);
        z-index: 100;
        padding: var(--spacing-xl) 0;
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.35s cubic-bezier(.4,0,.2,1);
    }
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .nav-item {
        width: 100%;
        text-align: center;
        margin: 0;
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--spacing-lg) 0;
        font-size: var(--fs-xl);
        color: var(--dark-charcoal);
        border-bottom: 1px solid var(--secondary-gray);
        transition: background 0.2s, color 0.2s;
    }
    .nav-link:last-child {
        border-bottom: none;
    }
    .nav-link:hover, .nav-link.active {
        background: none;
        color: var(--primary-orange);
        text-decoration: underline;
    }
    .nav-cta {
        display: none;
    }
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        z-index: 200;
    }
    .hamburger {
        display: flex;
        z-index: 201;
    }
    body.menu-open {
        overflow: hidden;
    }
    
    .hero {
        margin-top: 64px;
    }
    
    .hero-title {
        font-size: var(--fs-3xl);
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-buttons {
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .section-title {
        font-size: var(--fs-3xl);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button.large {
        width: 100%;
        max-width: 300px;
    }
    .hero-astronaut-floating {
        width: 100%;
        max-width: 220px;
        height: auto;
    }
    .nav-logo-img {
        width: 36px;
        height: 36px;
        background: #111;
    }
    .hero-astronaut-mobile {
        display: block !important;
        width: 80vw;
        max-width: 320px;
        margin: 0 auto 24px auto;
        height: auto;
        filter: drop-shadow(0 8px 24px rgba(44,44,44,0.18));
        animation: float 6s ease-in-out infinite;
    }
    .hero-visual .hero-astronaut-floating {
        display: none !important;
    }
    .hero-content {
        padding: var(--spacing-xl) 0;
    }
    .hero-visual {
        height: 180px;
    }
    .hero-astronaut-mobile {
        margin-bottom: 12px;
    }
    .scroll-indicator {
        bottom: var(--spacing-md);
    }
    .contact-item:last-child {
        margin-bottom: var(--spacing-3xl);
    }
  
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--fs-3xl);
    }
    
    .section-title {
        font-size: var(--fs-2xl);
    }
    
    .hero-buttons {
        width: 100%;
    }
    
    .cta-button.large {
        max-width: none;
    }
}

.about-image-container.floating-astronaut {
    overflow: visible;
}
.about-content-horizontal {
    align-items: stretch;
    min-height: 0;
}
.about-content-horizontal .about-text {
    min-height: 0;
    height: auto;
    overflow: visible;
}
.about-content-horizontal, .about-content-horizontal * {
    opacity: 1 !important;
    visibility: visible !important;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: transparent;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
    transition: top 0.3s;
}