/* ===========================
   CSS Reset & Base Styles
   =========================== */

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

:root {
    /* Color Variables */
    /* --primary-bg: #1a3d3d;
    --secondary-bg: #2d5555; */
     --primary-bg: #207575;
    --secondary-bg: #207575;
    --accent-color: #f4a087;
    --text-light: #ffffff;
    --text-dark: #e0e0e0;
    --card-bg: rgba(45, 85, 85, 0.5);
    --border-color: rgba(244, 160, 135, 0.3);
    
    /* Typography */
    --font-heading: 'Libre Baskerville', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-body);
    color: var(--text-light);
    background-color: var(--primary-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

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

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

/* ===========================
   Buttons
   =========================== */

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-bg);
}

.btn-primary:hover {
    background-color: #e88f76;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 160, 135, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: var(--primary-bg);
    transform: translateY(-2px);
}

/* ===========================
   Header Section
   =========================== */

.site-header {
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    padding: var(--spacing-md) 0;
    border-bottom: 2px solid var(--accent-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-bg);
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(244, 160, 135, 0.4);
}

.logo:hover {
    transform: rotate(180deg) scale(1.05);
}

.logo svg {
    width: 35px;
    height: 35px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.company-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-color);
    margin: 0;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: capitalize;
}

.tagline {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-dark);
    margin: 0;
    font-weight: 400;
    font-style: italic;
    text-transform: capitalize;
    letter-spacing: 0.5px;
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    position: relative;
    overflow: hidden;
}

/* Video Background */
.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 61, 61, 0.85) 0%, rgba(45, 85, 85, 0.85) 100%);
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(244, 160, 135, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
}

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

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* AI Visualization */
.ai-visualization {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-image {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 2;
}

.pulse-ring {
    position: absolute;
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    width: 320px;
    height: 320px;
    animation: pulse 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
    opacity: 0;
}

.ring-2 {
    animation-delay: 0.5s;
}

.ring-3 {
    animation-delay: 1s;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        opacity: 0.7;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

/* ===========================
   Results Section
   =========================== */

.results {
    background-color: var(--secondary-bg);
}

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

.result-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
}

.result-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.result-card:hover .result-image img {
    transform: scale(1.1);
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-color);
}

.result-card h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    padding: 0 var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.result-card p {
    color: var(--text-dark);
    line-height: 1.7;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* ===========================
   Who I Help Section
   =========================== */

.who-i-help {
    background-color: var(--primary-bg);
}

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

.service-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-bg);
}

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

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

/* ===========================
   How It Works Section
   =========================== */

.how-it-works {
    background-color: var(--secondary-bg);
}

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

.how-steps {
    max-width: 600px;
}

.step {
    margin-bottom: var(--spacing-lg);
    border-left: 3px solid var(--accent-color);
    padding-left: var(--spacing-md);
    position: relative;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    opacity: 0.3;
    position: absolute;
    left: -60px;
    top: -10px;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.step p {
    color: var(--text-dark);
    line-height: 1.7;
}

.how-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.process-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 2px solid var(--accent-color);
}

.floating-card {
    position: absolute;
    background: linear-gradient(135deg, var(--accent-color) 0%, #e88f76 100%);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: var(--primary-bg);
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.floating-card svg {
    width: 24px;
    height: 24px;
}

.card-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 10%;
    left: -10%;
    animation-delay: 1.5s;
}

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

/* ===========================
   Tech Stack Section
   =========================== */

.tech-stack {
    background-color: var(--primary-bg);
}

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

.tech-column {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.tech-column h3 {
    color: var(--accent-color);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

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

.tech-column li {
    padding: var(--spacing-xs) 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 1.5rem;
}

.tech-column li::before {
    content: '•';
    color: var(--accent-color);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: 0;
}

/* ===========================
   Production Impact Section
   =========================== */

.production-impact {
    background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
    position: relative;
}

.production-impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%23f4a087" opacity="0.05" width="100" height="100"/></svg>');
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.stat-card {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.stat-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.stat-card p {
    color: var(--text-dark);
    line-height: 1.6;
}

/* ===========================
   Case Study Section
   =========================== */

.case-study {
    background: linear-gradient(135deg, rgba(26, 61, 61, 0.95) 0%, rgba(45, 85, 85, 0.95) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%23000" opacity="0.1" width="100" height="100"/></svg>');
    background-size: cover;
    background-position: center;
}

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

.case-card {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.case-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    right: 20px;
}

.case-card h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

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

/* ===========================
   Free Audit Section
   =========================== */

.free-audit {
    background-color: var(--primary-bg);
}

.audit-subtitle {
    text-align: center;
    color: var(--text-dark);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.1rem;
}

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

.audit-card {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.audit-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(244, 160, 135, 0.2);
}

.audit-card h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

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

/* ===========================
   Contact Section
   =========================== */

.contact {
    background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
    position: relative;
    padding-bottom: var(--spacing-xxl);
}

.contact-subtitle {
    text-align: center;
    color: var(--text-dark);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-bg);
}

.contact-icon svg {
    width: 36px;
    height: 36px;
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.contact-card a {
    color: var(--accent-color);
    font-weight: 500;
    word-break: break-all;
}

.contact-card a:hover {
    text-decoration: underline;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ===========================
   Modal & Form Styles
   =========================== */

.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
    margin: 3% auto;
    padding: var(--spacing-xl);
    border: 2px solid var(--accent-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    color: var(--text-dark);
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--accent-color);
    transform: rotate(90deg);
}

.modal-title {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.modal-subtitle {
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

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

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

.form-group label {
    font-weight: 600;
    color: var(--text-light);
    font-size: 1rem;
}

.required {
    color: var(--accent-color);
}

.optional {
    color: var(--text-dark);
    font-weight: 400;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: rgba(26, 61, 61, 0.5);
    color: var(--text-light);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: rgba(26, 61, 61, 0.7);
    box-shadow: 0 0 0 3px rgba(244, 160, 135, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(224, 224, 224, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    margin-top: var(--spacing-sm);
    width: 100%;
    font-size: 1.1rem;
    padding: 1.2rem;
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-message {
    margin-top: var(--spacing-sm);
    text-align: center;
}

.success-message {
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid #4caf50;
    font-weight: 600;
}

.error-message {
    background-color: rgba(244, 67, 54, 0.2);
    color: #f44336;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid #f44336;
    font-weight: 600;
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }

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

    .ai-visualization {
        width: 280px;
        height: 280px;
    }

    .ai-image {
        width: 250px;
        height: 250px;
    }

    .pulse-ring {
        width: 270px;
        height: 270px;
    }

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

    .how-image {
        display: none;
    }

    .floating-card {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xxl: 3rem;
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
    }

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

    .logo {
        width: 50px;
        height: 50px;
    }

    .logo svg {
        width: 28px;
        height: 28px;
    }

    .company-name {
        font-size: 1.5rem;
    }

    .tagline {
        font-size: 0.75rem;
    }

    .modal-content {
        width: 95%;
        padding: var(--spacing-md);
        margin: 10% auto;
    }

    .modal-title {
        font-size: 1.5rem;
        padding-right: var(--spacing-lg);
    }

    .close-modal {
        font-size: 2rem;
        right: var(--spacing-sm);
        top: var(--spacing-sm);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

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

    .ai-visualization {
        width: 250px;
        height: 250px;
    }

    .ai-image {
        width: 220px;
        height: 220px;
    }

    .pulse-ring {
        width: 240px;
        height: 240px;
    }

    .result-image {
        height: 180px;
    }

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

    .stat-number {
        font-size: 3rem;
    }

    .step-number {
        position: static;
        font-size: 2rem;
        display: block;
        margin-bottom: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .site-header {
        padding: var(--spacing-xs) 0;
    }

    .logo-section {
        gap: var(--spacing-sm);
    }

    .logo {
        width: 45px;
        height: 45px;
    }

    .logo svg {
        width: 25px;
        height: 25px;
    }

    .company-name {
        font-size: 1.25rem;
    }

    .tagline {
        font-size: 0.7rem;
    }

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

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

    .ai-visualization {
        width: 200px;
        height: 200px;
    }

    .ai-image {
        width: 180px;
        height: 180px;
    }

    .pulse-ring {
        width: 200px;
        height: 200px;
    }

    .result-image {
        height: 150px;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* ===========================
   Animations
   =========================== */

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.site-header {
    animation: fadeInDown 0.6s ease-out;
}

.hero-content,
.result-card,
.service-card,
.step,
.tech-column,
.stat-card,
.case-card,
.audit-card,
.contact-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Stagger animation delays */
.result-card:nth-child(2) { animation-delay: 0.1s; }
.result-card:nth-child(3) { animation-delay: 0.2s; }

.service-card:nth-child(2) { animation-delay: 0.1s; }
.service-card:nth-child(3) { animation-delay: 0.2s; }

.step:nth-child(2) { animation-delay: 0.1s; }
.step:nth-child(3) { animation-delay: 0.2s; }
.step:nth-child(4) { animation-delay: 0.3s; }

/* Scroll animations */
@media (prefers-reduced-motion: no-preference) {
    section > * {
        animation: fadeInUp 0.8s ease-out;
    }
}