@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/Inter-Regular.ttf') format('truetype');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('fonts/Inter-SemiBold.ttf') format('truetype');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('fonts/Inter-ExtraBold.ttf') format('truetype');
}

:root {
    /* Colors - Light Mode */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #1a1a1a;
    --text-secondary: #6b7280;
    --accent-primary: #129fbd;
    --accent-secondary: #0d7a91;
    --accent-glow: rgba(18, 159, 189, 0.1);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

[data-theme="dark"] {
    /* Colors - Dark Mode */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent-primary: #129fbd;
    --accent-secondary: #0ea5e9;
    --accent-glow: rgba(18, 159, 189, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

[data-theme="dark"] body {
    background-image:
        radial-gradient(900px at 15% 20%, rgba(18, 159, 189, 0.12), transparent 55%),
        radial-gradient(800px at 85% 10%, rgba(14, 165, 233, 0.08), transparent 55%),
        linear-gradient(180deg, #0b1629 0%, #0c1a2f 50%, #0b1629 100%);
}

/* Typography */
h1,
h2,
h3,
h4 {
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(3rem, 7vw, 6rem);
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

h2 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-weight: 800;
    letter-spacing: -0.03em;
}

h3 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
}

p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.7;
}

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: 1.25rem 3rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(18, 159, 189, 0.2);
}

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(18, 159, 189, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: background var(--transition-normal), border-color var(--transition-normal);
}

[data-theme="dark"] header {
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--accent-primary);
    letter-spacing: -0.02em;
}

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

.nav-links li a {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    transition: var(--transition-fast);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    font-weight: 600;
}

.nav-links li a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-primary);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-primary);
    padding: 0;
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .theme-toggle {
    border-color: rgba(255, 255, 255, 0.1);
}

.theme-toggle:hover {
    background: var(--accent-glow);
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.theme-icon {
    position: absolute;
    transition: var(--transition-normal);
    width: 20px;
    height: 20px;
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.moon-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--accent-primary);
    background: none;
    border: none;
    padding: 0.5rem;
    transition: var(--transition-fast);
}

.menu-toggle:hover {
    color: var(--accent-secondary);
    transform: scale(1.1);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

.canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    max-width: 1200px;
    padding: 0 var(--spacing-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: clamp(3rem, 7vw, 5.5rem);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    color: var(--text-primary);
}

.hero p {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
    max-width: 700px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.services-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

.service-card {
    position: relative;
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-left: 4px solid rgba(18, 159, 189, 0.2);
    transition: var(--transition-normal);
    overflow: visible;
    display: flex;
    flex-direction: column;
    min-height: 320px;
    will-change: transform;
}

[data-theme="dark"] .service-card {
    border-color: rgba(255, 255, 255, 0.1);
    border-left-color: rgba(18, 159, 189, 0.3);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--accent-primary);
    transition: height var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(18, 159, 189, 0.15);
    border-left-color: var(--accent-primary);
}

.service-card:hover::before {
    height: 100%;
}

.service-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 800;
    color: var(--accent-primary);
    opacity: 0.08;
    line-height: 1;
    pointer-events: none;
}

.service-card:hover .service-number {
    opacity: 0.12;
}

.service-card p {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.service-icon {
    margin-bottom: var(--spacing-md);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.icon-wrapper {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(18, 159, 189, 0.1);
    border-radius: 12px;
    transition: var(--transition-normal);
    position: relative;
    overflow: visible;
}

.service-card:hover .icon-wrapper {
    background: rgba(18, 159, 189, 0.15);
    transform: scale(1.05);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    position: relative;
    z-index: 1;
}

.icon-wrapper::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 16px;
    background: radial-gradient(circle, rgba(18, 159, 189, 0.18), transparent 55%);
    opacity: 0;
    transform: scale(0.75);
    animation: icon-pulse 4s ease-in-out infinite;
}

.service-card:nth-child(2) .icon-wrapper::after {
    animation-delay: 1s;
}

.service-card:nth-child(3) .icon-wrapper::after {
    animation-delay: 2s;
}

.service-card:nth-child(4) .icon-wrapper::after {
    animation-delay: 3s;
}

.service-icon {
    animation: icon-float 6s ease-in-out infinite;
}

.service-card:nth-child(2) .service-icon {
    animation-delay: 0.8s;
}

.service-card:nth-child(3) .service-icon {
    animation-delay: 1.6s;
}

.service-card:nth-child(4) .service-icon {
    animation-delay: 2.4s;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: var(--spacing-sm);
}

.tag {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(18, 159, 189, 0.08);
    color: var(--accent-primary);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: var(--transition-fast);
}

.service-card:hover .tag {
    background: rgba(18, 159, 189, 0.12);
}

/* Process Section */
.process {
    padding: var(--spacing-xl) 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background: transparent;
    position: relative;
    overflow: hidden;
}

/* Parallax Styles entfernt */

.parallax-background {
    background: linear-gradient(135deg, rgba(18, 159, 189, 0.03) 0%, rgba(18, 159, 189, 0.08) 100%);
    opacity: 0.5;
    transition: background var(--transition-normal);
}

[data-theme="dark"] .parallax-background {
    background: linear-gradient(135deg, rgba(18, 159, 189, 0.08) 0%, rgba(18, 159, 189, 0.15) 100%);
}

.parallax-element {
    position: relative;
    z-index: 1;
    will-change: transform;
}

.services .container,
.process .container,
.contact .container {
    position: relative;
    z-index: 2;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.contact p {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
}

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

input,
textarea {
    width: 100%;
    padding: 1.5rem;
    background: var(--bg-primary);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

[data-theme="dark"] input,
[data-theme="dark"] textarea {
    border-color: rgba(255, 255, 255, 0.1);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(18, 159, 189, 0.1);
}

input:valid:not(:placeholder-shown),
textarea:valid:not(:placeholder-shown) {
    border-color: #10b981;
}

input:invalid:not(:placeholder-shown):not(:focus),
textarea:invalid:not(:placeholder-shown):not(:focus) {
    border-color: #dc2626;
}

.field-error {
    display: block;
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    min-height: 1.25rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.field-error.show {
    opacity: 1;
}

.form-group {
    position: relative;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group input.success,
.form-group textarea.success {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

input::placeholder,
textarea::placeholder {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--text-secondary);
}

.contact-form {
    position: relative;
}

.honeypot-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.form-message {
    margin-bottom: var(--spacing-md);
    padding: 1rem;
    border-radius: 4px;
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    text-align: center;
    font-weight: 600;
}

.form-message.success {
    background: rgba(18, 159, 189, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(18, 159, 189, 0.2);
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.contact-form button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Contact Cards */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
    padding-top: var(--spacing-md);
}

.contact-card {
    background: var(--bg-primary);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

[data-theme="dark"] .contact-card {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(18, 159, 189, 0.05) 0%, rgba(18, 159, 189, 0.02) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.contact-card:hover::before {
    opacity: 1;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(18, 159, 189, 0.15);
    border-color: var(--accent-primary);
}

[data-theme="dark"] .contact-card:hover {
    box-shadow: 0 12px 24px rgba(18, 159, 189, 0.25);
    background: rgba(255, 255, 255, 0.05);
}

.contact-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(18, 159, 189, 0.1) 0%, rgba(18, 159, 189, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    transition: all var(--transition-normal);
    margin-bottom: var(--spacing-sm);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(18, 159, 189, 0.2) 0%, rgba(18, 159, 189, 0.1) 100%);
}

.contact-card h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}

.contact-card p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.contact-action {
    display: inline-block;
    margin-top: var(--spacing-sm);
    font-size: clamp(0.875rem, 1.2vw, 1rem);
    color: var(--accent-primary);
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.contact-card:hover .contact-action {
    opacity: 1;
    transform: translateY(0);
}

.contact-card:not(a) {
    cursor: default;
}

.contact-card:not(a):hover {
    transform: none;
}

/* Footer */
footer {
    padding: var(--spacing-md) 0;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
    background: var(--bg-primary);
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

[data-theme="dark"] footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

footer .theme-toggle {
    width: 40px;
    height: 40px;
    margin: 0;
}

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

.footer-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 2rem auto;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transform: scale(0.9);
    transition: transform var(--transition-normal), background-color var(--transition-normal);
    display: flex;
    flex-direction: column;
}

[data-theme="dark"] .modal-content {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: border-color var(--transition-fast);
}

[data-theme="dark"] .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header h2 {
    margin: 0;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
    line-height: 1;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-md);
    overflow-y: auto;
    flex: 1;
}

.modal-body h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    text-transform: none;
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body h4 {
    font-size: clamp(1.125rem, 2.5vw, 1.25rem);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    text-transform: none;
    font-weight: 600;
}

.modal-body p {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.modal-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Mobile Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 1rem auto;
        max-height: 85vh;
    }

    .modal-header {
        padding: var(--spacing-sm);
    }

    .modal-body {
        padding: var(--spacing-sm);
    }

    .modal-close {
        font-size: 2rem;
        width: 36px;
        height: 36px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes icon-pulse {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }

    35% {
        opacity: 0.45;
        transform: scale(1.05);
    }

    70% {
        opacity: 0;
        transform: scale(1.35);
    }

    100% {
        opacity: 0;
        transform: scale(1.35);
    }
}

@keyframes icon-float {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }

    100% {
        transform: translateY(0);
    }
}

@keyframes timeline-flow {
    0% {
        background-position: 0% 0%;
    }

    50% {
        background-position: 0% 120%;
    }

    100% {
        background-position: 0% 0%;
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
        max-width: 100%;
    }

    nav {
        position: relative;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-md);
        text-align: center;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        z-index: 999;
        opacity: 0;
        transform: translateY(-20px);
        transition: opacity var(--transition-normal), transform var(--transition-normal), background var(--transition-normal);
    }

    [data-theme="dark"] .nav-links {
        background: rgba(15, 23, 42, 0.98);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    }

    .nav-links.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links li a {
        display: block;
        width: 100%;
        padding: var(--spacing-sm);
        border-radius: 4px;
    }

    .menu-toggle {
        display: block;
        font-size: 1.75rem;
    }

    .hero {
        padding-top: 120px;
        min-height: 600px;
    }

    .hero-content {
        padding: 0 1.25rem;
        width: 100%;
        max-width: 100%;
        margin-top: 3rem;
    }

    .hero h1 {
        word-wrap: break-word;
        overflow-wrap: break-word;
        margin-top: 3rem;
    }

    .hero p {
        max-width: 100%;
        padding: 0;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-sm);
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 1.125rem 2rem;
        max-width: 100%;
    }

    .services-grid,
    .process-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        width: 100%;
    }

    .service-card {
        padding: var(--spacing-md);
        width: 100%;
        max-width: 100%;
        min-height: auto;
    }

    .service-number {
        font-size: 3rem;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }

    .icon-wrapper {
        width: 56px;
        height: 56px;
    }

    .service-icon svg {
        width: 28px;
        height: 28px;
    }

    .service-tags {
        margin-top: var(--spacing-xs);
    }

    .tag {
        font-size: 0.8125rem;
        padding: 0.25rem 0.75rem;
    }

    .contact-form {
        width: 100%;
        max-width: 100%;
        padding: 0;
    }

    input,
    textarea {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .contact-form button[type="submit"] {
        width: 100%;
        max-width: 100%;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    footer .theme-toggle {
        width: 36px;
        height: 36px;
    }

    footer .theme-icon {
        width: 18px;
        height: 18px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding-top: 140px;
    }

    .hero-content {
        padding: 0 1rem;
        margin-top: 2.5rem;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 3rem);
        margin-top: 2.5rem;
    }

    .hero p {
        font-size: clamp(1rem, 4vw, 1.125rem);
    }

    h2 {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .service-card {
        padding: 1.25rem;
    }
}