/* Innovaktiv AB - Main Stylesheet */

/* ========================================
   CSS Variables / Design Tokens
   ======================================== */
:root {
    --color-navy: #0A1628;
    --color-blue: #1E40AF;
    --color-electric: #3B82F6;
    --color-light-blue: #DBEAFE;
    --color-coral: #FF6B6B;
    --color-coral-light: #FFE5E5;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-600: #4B5563;
    --color-gray-900: #111827;
    --color-white: #FFFFFF;
    --color-accent: #10B981;

    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', monospace;

    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    color: var(--color-gray-900);
    background: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========================================
   Navigation
   ======================================== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

nav .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    text-decoration: none;
    letter-spacing: 0.05em;
}

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

.nav-links a {
    color: var(--color-gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-coral);
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--color-navy);
}

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

/* ========================================
   Buttons
   ======================================== */
.cta-button {
    padding: 0.75rem 2rem;
    background: var(--color-navy);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background: var(--color-blue);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.2);
}

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

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

.cta-button.coral {
    background: var(--color-coral);
}

.cta-button.coral:hover {
    background: #ff5252;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

/* ========================================
   Layout
   ======================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
    position: relative;
}

section > .container {
    position: relative;
    z-index: 1;
}

/* ========================================
   Background Shapes
   ======================================== */
.bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.bg-shapes .shape {
    position: absolute;
    opacity: 0.05;
}

.bg-shapes .circle {
    border-radius: 50%;
    background: var(--color-electric);
}

.bg-shapes .square {
    background: var(--color-coral);
    transform: rotate(45deg);
}

.bg-shapes .triangle {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid var(--color-accent);
}

/* Geometric Patterns */
.geometric-pattern {
    position: absolute;
    width: 500px;
    height: 500px;
    pointer-events: none;
    z-index: 0;
}

.geo-shape {
    position: absolute;
}

.geo-circle {
    border-radius: 50%;
}

.geo-triangle-up {
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 86px solid currentColor;
}

.geo-triangle-down {
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-top: 86px solid currentColor;
}

.geo-square {
    transform: rotate(45deg);
}

.geo-semi-circle {
    border-radius: 100px 100px 0 0;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    margin-top: 5rem;
    padding: 10rem 0 8rem;
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-light-blue) 100%);
    position: relative;
    overflow: hidden;
}

.hero .geometric-pattern {
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    opacity: 0.85;
    animation: float 25s ease-in-out infinite;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 580px;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-navy);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero p {
    font-size: 1.35rem;
    color: var(--color-gray-600);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* ========================================
   Code Card (Hero)
   ======================================== */
.code-card {
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%);
    width: 540px;
    background: #1e1e1e;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    z-index: 10;
}

.code-card-header {
    background: #323233;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid #1e1e1e;
}

.code-card-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-card-dot.red { background: #ff5f56; }
.code-card-dot.yellow { background: #ffbd2e; }
.code-card-dot.green { background: #27c93f; }

.code-card-title {
    color: #9d9d9d;
    font-size: 0.85rem;
    margin-left: auto;
    font-family: var(--font-mono);
}

.code-card-body {
    padding: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #d4d4d4;
    height: 320px;
    overflow: hidden;
}

.code-line {
    display: flex;
    gap: 1rem;
}

.line-number {
    color: #858585;
    user-select: none;
    min-width: 25px;
    text-align: right;
}

.code-keyword { color: #569cd6; }
.code-function { color: #dcdcaa; }
.code-string { color: #ce9178; }
.code-comment { color: #6a9955; font-style: italic; }
.code-type { color: #4ec9b0; }
.code-property { color: #9cdcfe; }
.code-bracket { color: #ffd700; }

.typing-cursor {
    display: inline-block;
    width: 2px;
    height: 1.1em;
    background: #fff;
    animation: blink 0.8s step-end infinite;
    margin-left: 1px;
    vertical-align: text-bottom;
}

.code-content {
    white-space: pre;
}

/* ========================================
   Section Titles
   ======================================== */
.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    max-width: 700px;
    margin-bottom: 4rem;
}

/* ========================================
   Services Section
   ======================================== */
#tjanster .section-title,
#tjanster .section-subtitle {
    text-align: center;
}

#tjanster .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    padding: 2.5rem;
    border: 3px solid var(--color-white);
    border-radius: 16px;
    transition: var(--transition-smooth);
}

.service-card:nth-child(1) {
    background: linear-gradient(135deg, var(--color-navy) 0%, #162d50 100%);
    color: var(--color-white);
    box-shadow: 0 8px 30px rgba(10, 22, 40, 0.3);
}

.service-card:nth-child(1) h3 {
    color: var(--color-white);
}

.service-card:nth-child(1) p {
    color: rgba(255, 255, 255, 0.85);
}

.service-card:nth-child(2) {
    background: linear-gradient(135deg, var(--color-coral) 0%, #ff8a8a 100%);
    color: var(--color-white);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.25);
}

.service-card:nth-child(2) h3 {
    color: var(--color-white);
}

.service-card:nth-child(2) p {
    color: rgba(255, 255, 255, 0.85);
}

.service-card:nth-child(3) {
    background: linear-gradient(135deg, #0d9488 0%, #5eead4 100%);
    color: var(--color-white);
    box-shadow: 0 8px 30px rgba(13, 148, 136, 0.2);
}

.service-card:nth-child(3) h3 {
    color: var(--color-white);
}

.service-card:nth-child(3) p {
    color: rgba(255, 255, 255, 0.9);
}

.service-card:nth-child(4) {
    background: linear-gradient(135deg, var(--color-light-blue) 0%, #f0f7ff 100%);
    color: var(--color-navy);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.1);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(10, 22, 40, 0.15);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}


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

.service-note {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--color-gray-50);
    border-left: 4px solid var(--color-accent);
    border-radius: 8px;
}

.service-note p {
    color: var(--color-gray-600);
    font-size: 1.05rem;
}

/* ========================================
   Approach Section
   ======================================== */
.approach {
    background: var(--color-navy);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.approach::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite;
}

.approach::after {
    content: '';
    position: absolute;
    bottom: -15%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 30s ease-in-out infinite reverse;
}

.approach .container {
    position: relative;
    z-index: 2;
}

.approach .section-title,
.approach .section-subtitle {
    color: var(--color-white);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.approach-item {
    position: relative;
    padding: 2.5rem;
    background: var(--color-white);
    border-radius: 16px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
}


.approach-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.approach-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--color-navy);
}

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

/* ========================================
   Products Section
   ======================================== */
.products {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-light-blue) 50%, var(--color-gray-50) 100%);
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: var(--color-coral);
    border-radius: 50%;
    opacity: 0.06;
    pointer-events: none;
}

.products::after {
    content: '';
    position: absolute;
    bottom: 15%;
    right: -3%;
    width: 250px;
    height: 250px;
    background: var(--color-electric);
    border-radius: 50%;
    opacity: 0.08;
    pointer-events: none;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.product-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: visible;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-gray-200);
    position: relative;
    margin-top: 3rem;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
    border-color: var(--color-electric);
}

.product-logo-box {
    position: absolute;
    top: -2rem;
    left: 2rem;
    width: 160px;
    height: 100px;
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-navy);
    border: 3px solid var(--color-gray-100);
    transition: var(--transition-smooth);
    overflow: hidden;
    padding: 0.75rem;
}

.product-logo-box img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.product-card:hover .product-logo-box {
    transform: scale(1.05);
    border-color: var(--color-electric);
}

.product-header {
    padding: 2rem 2rem 2rem 13rem;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
    color: var(--color-white);
}

.product-category {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.product-body {
    padding: 2rem;
}

.product-description {
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-highlights {
    list-style: none;
    margin-bottom: 1.5rem;
}

.product-highlights li {
    padding: 0.5rem 0;
    color: var(--color-gray-600);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.product-highlights li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

.product-tech {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: 6px;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-electric);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.product-link:hover {
    gap: 1rem;
    color: var(--color-coral);
}

/* ========================================
   Process Section
   ======================================== */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.process-step {
    position: relative;
    padding-top: 1rem;
}

.step-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-light-blue);
    line-height: 1;
    margin-bottom: 1rem;
}

.step-number.coral {
    color: var(--color-coral-light);
}

.process-step h3 {
    font-size: 1.5rem;
    color: var(--color-navy);
    margin-bottom: 1rem;
    font-weight: 700;
}

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

/* ========================================
   Tech Stack Section
   ======================================== */
.tech-section {
    background: var(--color-gray-50);
    position: relative;
    overflow: hidden;
}

.tech-section .geometric-pattern {
    right: -150px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.75;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.tech-category h4 {
    font-size: 1.25rem;
    color: var(--color-navy);
    margin-bottom: 1rem;
    font-weight: 700;
}

.tech-category p {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

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

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 1rem;
    margin-bottom: 5rem;
}

.why-item {
    padding: 2.5rem;
    background: var(--color-white);
    border-radius: 12px;
    border: 2px solid var(--color-gray-200);
    transition: var(--transition-smooth);
}

.why-item:hover {
    border-color: var(--color-electric);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.why-item h3 {
    font-size: 1.5rem;
    color: var(--color-navy);
    margin-bottom: 1rem;
    font-weight: 700;
}

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

/* ========================================
   Final CTA / Contact Section
   ======================================== */
.final-cta {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 8rem 0;
}

.final-cta .section-title {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.final-cta p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.final-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.final-cta .cta-button {
    background: var(--color-white);
    color: var(--color-navy);
}

.final-cta .cta-button:hover {
    background: var(--color-light-blue);
    transform: translateY(-2px);
}

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

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

.contact-info {
    margin-top: 3rem;
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

.contact-info a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

/* ========================================
   Contact Form
   ======================================== */
.contact-form-wrapper {
    max-width: 700px;
    margin: 3rem auto;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-primary);
    color: var(--color-white);
    transition: var(--transition-smooth);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-coral);
    background: rgba(255, 255, 255, 0.15);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.form-group select option {
    background: var(--color-navy);
    color: var(--color-white);
}

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

.form-submit {
    align-self: flex-start;
    margin-top: 0.5rem;
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

.contact-divider {
    margin: 2.5rem 0;
    text-align: center;
    position: relative;
}

.contact-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.contact-divider span {
    position: relative;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
    padding: 0 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

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

.contact-icon {
    font-size: 1.1rem;
}

/* ========================================
   Footer
   ======================================== */
footer {
    background: var(--color-navy);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, -30px) rotate(3deg); }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .code-card {
        right: 40px;
        width: 480px;
    }

    .hero-content {
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .code-card {
        display: none;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

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

    .nav-links {
        display: none;
    }

    section {
        padding: 4rem 0;
    }

    .hero {
        padding: 6rem 0 4rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
        margin: 2rem auto;
    }

    .form-submit {
        width: 100%;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}